25585750

素因数分解:

$2^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{1931}}^1$

素因数の和:2001

約数の個数: 32

約数和(自身を含む): 48825504

約数和(自身を除く): 23239754

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 125, 250, 265, 530, 1325, 1931, 2650, 3862, 6625, 9655, 13250, 19310, 48275, 96550, 102343, 204686, 241375, 482750, 511715, 1023430, 2558575, 5117150, 12792875, 25585750]

約数ペア:

[(1, 25585750), (2, 12792875), (5, 5117150), (10, 2558575), (25, 1023430), (50, 511715), (53, 482750), (106, 241375), (125, 204686), (250, 102343), (265, 96550), (530, 48275), (1325, 19310), (1931, 13250), (2650, 9655), (3862, 6625)]