1633125

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:103

約数の個数: 40

約数和(自身を含む): 2974048

約数和(自身を除く): 1340923

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 67, 75, 125, 195, 201, 325, 335, 375, 625, 871, 975, 1005, 1625, 1675, 1875, 2613, 4355, 4875, 5025, 8125, 8375, 13065, 21775, 24375, 25125, 41875, 65325, 108875, 125625, 326625, 544375, 1633125]

約数ペア:

[(1, 1633125), (3, 544375), (5, 326625), (13, 125625), (15, 108875), (25, 65325), (39, 41875), (65, 25125), (67, 24375), (75, 21775), (125, 13065), (195, 8375), (201, 8125), (325, 5025), (335, 4875), (375, 4355), (625, 2613), (871, 1875), (975, 1675), (1005, 1625)]