12567750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1289}}^1$

素因数の和:1322

約数の個数: 64

約数和(自身を含む): 33808320

約数和(自身を除く): 21240570

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1289, 1625, 1950, 2578, 3250, 3867, 4875, 6445, 7734, 9750, 12890, 16757, 19335, 32225, 33514, 38670, 50271, 64450, 83785, 96675, 100542, 161125, 167570, 193350, 251355, 322250, 418925, 483375, 502710, 837850, 966750, 1256775, 2094625, 2513550, 4189250, 6283875, 12567750]

約数ペア:

[(1, 12567750), (2, 6283875), (3, 4189250), (5, 2513550), (6, 2094625), (10, 1256775), (13, 966750), (15, 837850), (25, 502710), (26, 483375), (30, 418925), (39, 322250), (50, 251355), (65, 193350), (75, 167570), (78, 161125), (125, 100542), (130, 96675), (150, 83785), (195, 64450), (250, 50271), (325, 38670), (375, 33514), (390, 32225), (650, 19335), (750, 16757), (975, 12890), (1289, 9750), (1625, 7734), (1950, 6445), (2578, 4875), (3250, 3867)]