25125156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{557}}^1$

素因数の和:753

約数の個数: 72

約数和(自身を含む): 73120320

約数和(自身を除く): 47995164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 179, 252, 358, 537, 557, 716, 1074, 1114, 1253, 1611, 1671, 2148, 2228, 2506, 3222, 3342, 3759, 3899, 5012, 5013, 6444, 6684, 7518, 7798, 10026, 11277, 11697, 15036, 15596, 20052, 22554, 23394, 35091, 45108, 46788, 70182, 99703, 140364, 199406, 299109, 398812, 598218, 697921, 897327, 1196436, 1395842, 1794654, 2093763, 2791684, 3589308, 4187526, 6281289, 8375052, 12562578, 25125156]

約数ペア:

[(1, 25125156), (2, 12562578), (3, 8375052), (4, 6281289), (6, 4187526), (7, 3589308), (9, 2791684), (12, 2093763), (14, 1794654), (18, 1395842), (21, 1196436), (28, 897327), (36, 697921), (42, 598218), (63, 398812), (84, 299109), (126, 199406), (179, 140364), (252, 99703), (358, 70182), (537, 46788), (557, 45108), (716, 35091), (1074, 23394), (1114, 22554), (1253, 20052), (1611, 15596), (1671, 15036), (2148, 11697), (2228, 11277), (2506, 10026), (3222, 7798), (3342, 7518), (3759, 6684), (3899, 6444), (5012, 5013)]