25621830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:446

約数の個数: 96

約数和(自身を含む): 73120320

約数和(自身を除く): 47498490

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 61, 65, 78, 90, 117, 122, 130, 183, 195, 234, 305, 359, 366, 390, 549, 585, 610, 718, 793, 915, 1077, 1098, 1170, 1586, 1795, 1830, 2154, 2379, 2745, 3231, 3590, 3965, 4667, 4758, 5385, 5490, 6462, 7137, 7930, 9334, 10770, 11895, 14001, 14274, 16155, 21899, 23335, 23790, 28002, 32310, 35685, 42003, 43798, 46670, 65697, 70005, 71370, 84006, 109495, 131394, 140010, 197091, 210015, 218990, 284687, 328485, 394182, 420030, 569374, 656970, 854061, 985455, 1423435, 1708122, 1970910, 2562183, 2846870, 4270305, 5124366, 8540610, 12810915, 25621830]

約数ペア:

[(1, 25621830), (2, 12810915), (3, 8540610), (5, 5124366), (6, 4270305), (9, 2846870), (10, 2562183), (13, 1970910), (15, 1708122), (18, 1423435), (26, 985455), (30, 854061), (39, 656970), (45, 569374), (61, 420030), (65, 394182), (78, 328485), (90, 284687), (117, 218990), (122, 210015), (130, 197091), (183, 140010), (195, 131394), (234, 109495), (305, 84006), (359, 71370), (366, 70005), (390, 65697), (549, 46670), (585, 43798), (610, 42003), (718, 35685), (793, 32310), (915, 28002), (1077, 23790), (1098, 23335), (1170, 21899), (1586, 16155), (1795, 14274), (1830, 14001), (2154, 11895), (2379, 10770), (2745, 9334), (3231, 7930), (3590, 7137), (3965, 6462), (4667, 5490), (4758, 5385)]