7780375485

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1187}}^1\times {\mathrm{2111}}^1$

素因数の和:3335

約数の個数: 64

約数和(自身を含む): 14452162560

約数和(自身を除く): 6671787075

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 1187, 2111, 3105, 3561, 5935, 6333, 10555, 10683, 17805, 18999, 27301, 31665, 32049, 48553, 53415, 56997, 81903, 94995, 136505, 145659, 160245, 242765, 245709, 284985, 409515, 436977, 728295, 737127, 1228545, 1310931, 2184885, 2505757, 3685635, 6554655, 7517271, 12528785, 22551813, 37586355, 57632411, 67655439, 112759065, 172897233, 288162055, 338277195, 518691699, 864486165, 1556075097, 2593458495, 7780375485]

約数ペア:

[(1, 7780375485), (3, 2593458495), (5, 1556075097), (9, 864486165), (15, 518691699), (23, 338277195), (27, 288162055), (45, 172897233), (69, 112759065), (115, 67655439), (135, 57632411), (207, 37586355), (345, 22551813), (621, 12528785), (1035, 7517271), (1187, 6554655), (2111, 3685635), (3105, 2505757), (3561, 2184885), (5935, 1310931), (6333, 1228545), (10555, 737127), (10683, 728295), (17805, 436977), (18999, 409515), (27301, 284985), (31665, 245709), (32049, 242765), (48553, 160245), (53415, 145659), (56997, 136505), (81903, 94995)]