24923750

素因数分解:

$2^1\times 5^4\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:306

約数の個数: 40

約数和(自身を含む): 47384832

約数和(自身を除く): 22461082

約数列:

[1, 2, 5, 10, 25, 50, 125, 127, 157, 250, 254, 314, 625, 635, 785, 1250, 1270, 1570, 3175, 3925, 6350, 7850, 15875, 19625, 19939, 31750, 39250, 39878, 79375, 98125, 99695, 158750, 196250, 199390, 498475, 996950, 2492375, 4984750, 12461875, 24923750]

約数ペア:

[(1, 24923750), (2, 12461875), (5, 4984750), (10, 2492375), (25, 996950), (50, 498475), (125, 199390), (127, 196250), (157, 158750), (250, 99695), (254, 98125), (314, 79375), (625, 39878), (635, 39250), (785, 31750), (1250, 19939), (1270, 19625), (1570, 15875), (3175, 7850), (3925, 6350)]