25447110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1$

素因数の和:1013

約数の個数: 64

約数和(自身を含む): 66769920

約数和(自身を除く): 41322810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 710, 919, 923, 1065, 1838, 1846, 2130, 2757, 2769, 4595, 4615, 5514, 5538, 9190, 9230, 11947, 13785, 13845, 23894, 27570, 27690, 35841, 59735, 65249, 71682, 119470, 130498, 179205, 195747, 326245, 358410, 391494, 652490, 848237, 978735, 1696474, 1957470, 2544711, 4241185, 5089422, 8482370, 12723555, 25447110]

約数ペア:

[(1, 25447110), (2, 12723555), (3, 8482370), (5, 5089422), (6, 4241185), (10, 2544711), (13, 1957470), (15, 1696474), (26, 978735), (30, 848237), (39, 652490), (65, 391494), (71, 358410), (78, 326245), (130, 195747), (142, 179205), (195, 130498), (213, 119470), (355, 71682), (390, 65249), (426, 59735), (710, 35841), (919, 27690), (923, 27570), (1065, 23894), (1838, 13845), (1846, 13785), (2130, 11947), (2757, 9230), (2769, 9190), (4595, 5538), (4615, 5514)]