11539750

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1537

約数の個数: 32

約数和(自身を含む): 22314240

約数和(自身を除く): 10774490

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 250, 310, 775, 1489, 1550, 2978, 3875, 7445, 7750, 14890, 37225, 46159, 74450, 92318, 186125, 230795, 372250, 461590, 1153975, 2307950, 5769875, 11539750]

約数ペア:

[(1, 11539750), (2, 5769875), (5, 2307950), (10, 1153975), (25, 461590), (31, 372250), (50, 230795), (62, 186125), (125, 92318), (155, 74450), (250, 46159), (310, 37225), (775, 14890), (1489, 7750), (1550, 7445), (2978, 3875)]