72290625

素因数分解:

$3^1\times 5^5\times {\mathrm{11}}^1\times {\mathrm{701}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 131616576

約数和(自身を除く): 59325951

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 625, 701, 825, 1375, 1875, 2103, 3125, 3505, 4125, 6875, 7711, 9375, 10515, 17525, 20625, 23133, 34375, 38555, 52575, 87625, 103125, 115665, 192775, 262875, 438125, 578325, 963875, 1314375, 2190625, 2891625, 4819375, 6571875, 14458125, 24096875, 72290625]

約数ペア:

[(1, 72290625), (3, 24096875), (5, 14458125), (11, 6571875), (15, 4819375), (25, 2891625), (33, 2190625), (55, 1314375), (75, 963875), (125, 578325), (165, 438125), (275, 262875), (375, 192775), (625, 115665), (701, 103125), (825, 87625), (1375, 52575), (1875, 38555), (2103, 34375), (3125, 23133), (3505, 20625), (4125, 17525), (6875, 10515), (7711, 9375)]