56557875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13711}}^1$

素因数の和:13740

約数の個数: 32

約数和(自身を含む): 102675456

約数和(自身を除く): 46117581

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 825, 1375, 4125, 13711, 41133, 68555, 150821, 205665, 342775, 452463, 754105, 1028325, 1713875, 2262315, 3770525, 5141625, 11311575, 18852625, 56557875]

約数ペア:

[(1, 56557875), (3, 18852625), (5, 11311575), (11, 5141625), (15, 3770525), (25, 2262315), (33, 1713875), (55, 1028325), (75, 754105), (125, 452463), (165, 342775), (275, 205665), (375, 150821), (825, 68555), (1375, 41133), (4125, 13711)]