25706010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1277}}^1$

素因数の和:1359

約数の個数: 64

約数和(自身を含む): 68459904

約数和(自身を除く): 42753894

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 61, 66, 110, 122, 165, 183, 305, 330, 366, 610, 671, 915, 1277, 1342, 1830, 2013, 2554, 3355, 3831, 4026, 6385, 6710, 7662, 10065, 12770, 14047, 19155, 20130, 28094, 38310, 42141, 70235, 77897, 84282, 140470, 155794, 210705, 233691, 389485, 421410, 467382, 778970, 856867, 1168455, 1713734, 2336910, 2570601, 4284335, 5141202, 8568670, 12853005, 25706010]

約数ペア:

[(1, 25706010), (2, 12853005), (3, 8568670), (5, 5141202), (6, 4284335), (10, 2570601), (11, 2336910), (15, 1713734), (22, 1168455), (30, 856867), (33, 778970), (55, 467382), (61, 421410), (66, 389485), (110, 233691), (122, 210705), (165, 155794), (183, 140470), (305, 84282), (330, 77897), (366, 70235), (610, 42141), (671, 38310), (915, 28094), (1277, 20130), (1342, 19155), (1830, 14047), (2013, 12770), (2554, 10065), (3355, 7662), (3831, 6710), (4026, 6385)]