89540475

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 152585472

約数和(自身を除く): 63044997

約数列:

[1, 3, 5, 15, 25, 67, 75, 103, 173, 201, 309, 335, 515, 519, 865, 1005, 1545, 1675, 2575, 2595, 4325, 5025, 6901, 7725, 11591, 12975, 17819, 20703, 34505, 34773, 53457, 57955, 89095, 103515, 172525, 173865, 267285, 289775, 445475, 517575, 869325, 1193873, 1336425, 3581619, 5969365, 17908095, 29846825, 89540475]

約数ペア:

[(1, 89540475), (3, 29846825), (5, 17908095), (15, 5969365), (25, 3581619), (67, 1336425), (75, 1193873), (103, 869325), (173, 517575), (201, 445475), (309, 289775), (335, 267285), (515, 173865), (519, 172525), (865, 103515), (1005, 89095), (1545, 57955), (1675, 53457), (2575, 34773), (2595, 34505), (4325, 20703), (5025, 17819), (6901, 12975), (7725, 11591)]