7935172125

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{729671}}^1$

素因数の和:729718

約数の個数: 32

約数和(自身を含む): 13659459840

約数和(自身を除く): 5724287715

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 125, 145, 375, 435, 725, 2175, 3625, 10875, 729671, 2189013, 3648355, 10945065, 18241775, 21160459, 54725325, 63481377, 91208875, 105802295, 273626625, 317406885, 529011475, 1587034425, 2645057375, 7935172125]

約数ペア:

[(1, 7935172125), (3, 2645057375), (5, 1587034425), (15, 529011475), (25, 317406885), (29, 273626625), (75, 105802295), (87, 91208875), (125, 63481377), (145, 54725325), (375, 21160459), (435, 18241775), (725, 10945065), (2175, 3648355), (3625, 2189013), (10875, 729671)]