15674472015

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:393

約数の個数: 128

約数和(自身を含む): 27494691840

約数和(自身を除く): 11820219825

約数列:

[1, 3, 5, 15, 29, 43, 53, 87, 97, 129, 145, 159, 163, 215, 265, 291, 435, 485, 489, 645, 795, 815, 1247, 1455, 1537, 2279, 2445, 2813, 3741, 4171, 4611, 4727, 5141, 6235, 6837, 7009, 7685, 8439, 8639, 11395, 12513, 14065, 14181, 15423, 15811, 18705, 20855, 21027, 23055, 23635, 25705, 25917, 34185, 35045, 42195, 43195, 47433, 62565, 66091, 70905, 77115, 79055, 105135, 120959, 129585, 149089, 198273, 203261, 221063, 237165, 250531, 330455, 362877, 371477, 447267, 458519, 604795, 609783, 663189, 679873, 745445, 751593, 837983, 991365, 1016305, 1105315, 1114431, 1252655, 1375557, 1814385, 1857385, 2039619, 2236335, 2292595, 2513949, 3048915, 3315945, 3399365, 3757965, 4189915, 5572155, 6410827, 6877785, 10198095, 10772833, 12569745, 19232481, 19716317, 24301507, 32054135, 32318499, 36033269, 53864165, 59148951, 72904521, 96162405, 98581585, 108099807, 121507535, 161592495, 180166345, 295744755, 364522605, 540499035, 1044964801, 3134894403, 5224824005, 15674472015]

約数ペア:

[(1, 15674472015), (3, 5224824005), (5, 3134894403), (15, 1044964801), (29, 540499035), (43, 364522605), (53, 295744755), (87, 180166345), (97, 161592495), (129, 121507535), (145, 108099807), (159, 98581585), (163, 96162405), (215, 72904521), (265, 59148951), (291, 53864165), (435, 36033269), (485, 32318499), (489, 32054135), (645, 24301507), (795, 19716317), (815, 19232481), (1247, 12569745), (1455, 10772833), (1537, 10198095), (2279, 6877785), (2445, 6410827), (2813, 5572155), (3741, 4189915), (4171, 3757965), (4611, 3399365), (4727, 3315945), (5141, 3048915), (6235, 2513949), (6837, 2292595), (7009, 2236335), (7685, 2039619), (8439, 1857385), (8639, 1814385), (11395, 1375557), (12513, 1252655), (14065, 1114431), (14181, 1105315), (15423, 1016305), (15811, 991365), (18705, 837983), (20855, 751593), (21027, 745445), (23055, 679873), (23635, 663189), (25705, 609783), (25917, 604795), (34185, 458519), (35045, 447267), (42195, 371477), (43195, 362877), (47433, 330455), (62565, 250531), (66091, 237165), (70905, 221063), (77115, 203261), (79055, 198273), (105135, 149089), (120959, 129585)]