56159925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{2591}}^1$

素因数の和:2638

約数の個数: 36

約数和(自身を含む): 98672256

約数和(自身を除く): 42512331

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 289, 425, 867, 1275, 1445, 2591, 4335, 7225, 7773, 12955, 21675, 38865, 44047, 64775, 132141, 194325, 220235, 660705, 748799, 1101175, 2246397, 3303525, 3743995, 11231985, 18719975, 56159925]

約数ペア:

[(1, 56159925), (3, 18719975), (5, 11231985), (15, 3743995), (17, 3303525), (25, 2246397), (51, 1101175), (75, 748799), (85, 660705), (255, 220235), (289, 194325), (425, 132141), (867, 64775), (1275, 44047), (1445, 38865), (2591, 21675), (4335, 12955), (7225, 7773)]