25618710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 69147648

約数和(自身を除く): 43528938

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 163, 169, 186, 195, 310, 326, 338, 390, 403, 465, 489, 507, 806, 815, 845, 930, 978, 1014, 1209, 1630, 1690, 2015, 2119, 2418, 2445, 2535, 4030, 4238, 4890, 5053, 5070, 5239, 6045, 6357, 10106, 10478, 10595, 12090, 12714, 15159, 15717, 21190, 25265, 26195, 27547, 30318, 31434, 31785, 50530, 52390, 55094, 63570, 65689, 75795, 78585, 82641, 131378, 137735, 151590, 157170, 165282, 197067, 275470, 328445, 394134, 413205, 656890, 826410, 853957, 985335, 1707914, 1970670, 2561871, 4269785, 5123742, 8539570, 12809355, 25618710]

約数ペア:

[(1, 25618710), (2, 12809355), (3, 8539570), (5, 5123742), (6, 4269785), (10, 2561871), (13, 1970670), (15, 1707914), (26, 985335), (30, 853957), (31, 826410), (39, 656890), (62, 413205), (65, 394134), (78, 328445), (93, 275470), (130, 197067), (155, 165282), (163, 157170), (169, 151590), (186, 137735), (195, 131378), (310, 82641), (326, 78585), (338, 75795), (390, 65689), (403, 63570), (465, 55094), (489, 52390), (507, 50530), (806, 31785), (815, 31434), (845, 30318), (930, 27547), (978, 26195), (1014, 25265), (1209, 21190), (1630, 15717), (1690, 15159), (2015, 12714), (2119, 12090), (2418, 10595), (2445, 10478), (2535, 10106), (4030, 6357), (4238, 6045), (4890, 5239), (5053, 5070)]