71383125

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{3461}}^1$

素因数の和:3495

約数の個数: 40

約数和(自身を含む): 129783456

約数和(自身を除く): 58400331

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 625, 825, 1375, 1875, 3461, 4125, 6875, 10383, 17305, 20625, 38071, 51915, 86525, 114213, 190355, 259575, 432625, 571065, 951775, 1297875, 2163125, 2855325, 4758875, 6489375, 14276625, 23794375, 71383125]

約数ペア:

[(1, 71383125), (3, 23794375), (5, 14276625), (11, 6489375), (15, 4758875), (25, 2855325), (33, 2163125), (55, 1297875), (75, 951775), (125, 571065), (165, 432625), (275, 259575), (375, 190355), (625, 114213), (825, 86525), (1375, 51915), (1875, 38071), (3461, 20625), (4125, 17305), (6875, 10383)]