25090650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4289}}^1$

素因数の和:4320

約数の個数: 72

約数和(自身を含む): 72612540

約数和(自身を除く): 47521890

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 4289, 5850, 8578, 12867, 21445, 25734, 38601, 42890, 55757, 64335, 77202, 107225, 111514, 128670, 167271, 193005, 214450, 278785, 321675, 334542, 386010, 501813, 557570, 643350, 836355, 965025, 1003626, 1393925, 1672710, 1930050, 2509065, 2787850, 4181775, 5018130, 8363550, 12545325, 25090650]

約数ペア:

[(1, 25090650), (2, 12545325), (3, 8363550), (5, 5018130), (6, 4181775), (9, 2787850), (10, 2509065), (13, 1930050), (15, 1672710), (18, 1393925), (25, 1003626), (26, 965025), (30, 836355), (39, 643350), (45, 557570), (50, 501813), (65, 386010), (75, 334542), (78, 321675), (90, 278785), (117, 214450), (130, 193005), (150, 167271), (195, 128670), (225, 111514), (234, 107225), (325, 77202), (390, 64335), (450, 55757), (585, 42890), (650, 38601), (975, 25734), (1170, 21445), (1950, 12867), (2925, 8578), (4289, 5850)]