15693461505

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{26903}}^1$

素因数の和:27095

約数の個数: 64

約数和(自身を含む): 29056320000

約数和(自身を除く): 13362858495

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 149, 261, 435, 447, 745, 783, 1305, 1341, 2235, 3915, 4023, 4321, 6705, 12963, 20115, 21605, 26903, 38889, 64815, 80709, 116667, 134515, 194445, 242127, 403545, 583335, 726381, 780187, 1210635, 2340561, 3631905, 3900935, 4008547, 7021683, 11702805, 12025641, 20042735, 21065049, 35108415, 36076923, 60128205, 105325245, 108230769, 116247863, 180384615, 348743589, 541153845, 581239315, 1046230767, 1743717945, 3138692301, 5231153835, 15693461505]

約数ペア:

[(1, 15693461505), (3, 5231153835), (5, 3138692301), (9, 1743717945), (15, 1046230767), (27, 581239315), (29, 541153845), (45, 348743589), (87, 180384615), (135, 116247863), (145, 108230769), (149, 105325245), (261, 60128205), (435, 36076923), (447, 35108415), (745, 21065049), (783, 20042735), (1305, 12025641), (1341, 11702805), (2235, 7021683), (3915, 4008547), (4023, 3900935), (4321, 3631905), (6705, 2340561), (12963, 1210635), (20115, 780187), (21605, 726381), (26903, 583335), (38889, 403545), (64815, 242127), (80709, 194445), (116667, 134515)]