90996955075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{36749}}^1$

素因数の和:37192

約数の個数: 48

約数和(自身を含む): 128233980000

約数和(自身を除く): 37237024925

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 401, 475, 1235, 2005, 5213, 6175, 7619, 10025, 26065, 36749, 38095, 99047, 130325, 183745, 190475, 477737, 495235, 698231, 918725, 2388685, 2476175, 3491155, 9077003, 11943425, 14736349, 17455775, 45385015, 73681745, 191572537, 226925075, 279990631, 368408725, 957862685, 1399953155, 3639878203, 4789313425, 6999765775, 18199391015, 90996955075]

約数ペア:

[(1, 90996955075), (5, 18199391015), (13, 6999765775), (19, 4789313425), (25, 3639878203), (65, 1399953155), (95, 957862685), (247, 368408725), (325, 279990631), (401, 226925075), (475, 191572537), (1235, 73681745), (2005, 45385015), (5213, 17455775), (6175, 14736349), (7619, 11943425), (10025, 9077003), (26065, 3491155), (36749, 2476175), (38095, 2388685), (99047, 918725), (130325, 698231), (183745, 495235), (190475, 477737)]