25132122

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 56639232

約数和(自身を除く): 31507110

約数列:

[1, 2, 3, 6, 9, 18, 47, 61, 94, 122, 141, 183, 282, 366, 423, 487, 549, 846, 974, 1098, 1461, 2867, 2922, 4383, 5734, 8601, 8766, 17202, 22889, 25803, 29707, 45778, 51606, 59414, 68667, 89121, 137334, 178242, 206001, 267363, 412002, 534726, 1396229, 2792458, 4188687, 8377374, 12566061, 25132122]

約数ペア:

[(1, 25132122), (2, 12566061), (3, 8377374), (6, 4188687), (9, 2792458), (18, 1396229), (47, 534726), (61, 412002), (94, 267363), (122, 206001), (141, 178242), (183, 137334), (282, 89121), (366, 68667), (423, 59414), (487, 51606), (549, 45778), (846, 29707), (974, 25803), (1098, 22889), (1461, 17202), (2867, 8766), (2922, 8601), (4383, 5734)]