15697085715

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{9623}}^1$

素因数の和:9961

約数の個数: 64

約数和(自身を含む): 28659502080

約数和(自身を除く): 12962416365

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 281, 387, 645, 843, 1161, 1405, 1935, 2529, 4215, 5805, 7587, 9623, 12083, 12645, 28869, 36249, 37935, 48115, 60415, 86607, 108747, 144345, 181245, 259821, 326241, 413789, 433035, 543735, 1241367, 1299105, 1631205, 2068945, 2704063, 3724101, 6206835, 8112189, 11172303, 13520315, 18620505, 24336567, 40560945, 55861515, 73009701, 116274709, 121682835, 348824127, 365048505, 581373545, 1046472381, 1744120635, 3139417143, 5232361905, 15697085715]

約数ペア:

[(1, 15697085715), (3, 5232361905), (5, 3139417143), (9, 1744120635), (15, 1046472381), (27, 581373545), (43, 365048505), (45, 348824127), (129, 121682835), (135, 116274709), (215, 73009701), (281, 55861515), (387, 40560945), (645, 24336567), (843, 18620505), (1161, 13520315), (1405, 11172303), (1935, 8112189), (2529, 6206835), (4215, 3724101), (5805, 2704063), (7587, 2068945), (9623, 1631205), (12083, 1299105), (12645, 1241367), (28869, 543735), (36249, 433035), (37935, 413789), (48115, 326241), (60415, 259821), (86607, 181245), (108747, 144345)]