25151466

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 56733696

約数和(自身を除く): 31582230

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 71, 102, 138, 142, 151, 213, 302, 391, 426, 453, 782, 906, 1173, 1207, 1633, 2346, 2414, 2567, 3266, 3473, 3621, 4899, 5134, 6946, 7242, 7701, 9798, 10419, 10721, 15402, 20838, 21442, 27761, 32163, 55522, 59041, 64326, 83283, 118082, 166566, 177123, 182257, 246583, 354246, 364514, 493166, 546771, 739749, 1093542, 1479498, 4191911, 8383822, 12575733, 25151466]

約数ペア:

[(1, 25151466), (2, 12575733), (3, 8383822), (6, 4191911), (17, 1479498), (23, 1093542), (34, 739749), (46, 546771), (51, 493166), (69, 364514), (71, 354246), (102, 246583), (138, 182257), (142, 177123), (151, 166566), (213, 118082), (302, 83283), (391, 64326), (426, 59041), (453, 55522), (782, 32163), (906, 27761), (1173, 21442), (1207, 20838), (1633, 15402), (2346, 10721), (2414, 10419), (2567, 9798), (3266, 7701), (3473, 7242), (3621, 6946), (4899, 5134)]