13401045

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 80

約数和(自身を含む): 28575360

約数和(自身を除く): 15174315

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 63, 81, 87, 105, 135, 145, 163, 189, 203, 261, 315, 405, 435, 489, 567, 609, 783, 815, 945, 1015, 1141, 1305, 1467, 1827, 2349, 2445, 2835, 3045, 3423, 3915, 4401, 4727, 5481, 5705, 7335, 9135, 10269, 11745, 13203, 14181, 16443, 17115, 22005, 23635, 27405, 30807, 33089, 42543, 51345, 66015, 70905, 82215, 92421, 99267, 127629, 154035, 165445, 212715, 297801, 382887, 462105, 496335, 638145, 893403, 1489005, 1914435, 2680209, 4467015, 13401045]

約数ペア:

[(1, 13401045), (3, 4467015), (5, 2680209), (7, 1914435), (9, 1489005), (15, 893403), (21, 638145), (27, 496335), (29, 462105), (35, 382887), (45, 297801), (63, 212715), (81, 165445), (87, 154035), (105, 127629), (135, 99267), (145, 92421), (163, 82215), (189, 70905), (203, 66015), (261, 51345), (315, 42543), (405, 33089), (435, 30807), (489, 27405), (567, 23635), (609, 22005), (783, 17115), (815, 16443), (945, 14181), (1015, 13203), (1141, 11745), (1305, 10269), (1467, 9135), (1827, 7335), (2349, 5705), (2445, 5481), (2835, 4727), (3045, 4401), (3423, 3915)]