25294230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1663}}^1$

素因数の和:1702

約数の個数: 72

約数和(自身を含む): 71255808

約数和(自身を除く): 45961578

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1663, 1690, 2535, 3042, 3326, 4989, 5070, 7605, 8315, 9978, 14967, 15210, 16630, 21619, 24945, 29934, 43238, 49890, 64857, 74835, 108095, 129714, 149670, 194571, 216190, 281047, 324285, 389142, 562094, 648570, 843141, 972855, 1405235, 1686282, 1945710, 2529423, 2810470, 4215705, 5058846, 8431410, 12647115, 25294230]

約数ペア:

[(1, 25294230), (2, 12647115), (3, 8431410), (5, 5058846), (6, 4215705), (9, 2810470), (10, 2529423), (13, 1945710), (15, 1686282), (18, 1405235), (26, 972855), (30, 843141), (39, 648570), (45, 562094), (65, 389142), (78, 324285), (90, 281047), (117, 216190), (130, 194571), (169, 149670), (195, 129714), (234, 108095), (338, 74835), (390, 64857), (507, 49890), (585, 43238), (845, 29934), (1014, 24945), (1170, 21619), (1521, 16630), (1663, 15210), (1690, 14967), (2535, 9978), (3042, 8315), (3326, 7605), (4989, 5070)]