40139625

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{3691}}^1$

素因数の和:3738

約数の個数: 32

約数和(自身を含む): 69114240

約数和(自身を除く): 28974615

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 125, 145, 375, 435, 725, 2175, 3625, 3691, 10875, 11073, 18455, 55365, 92275, 107039, 276825, 321117, 461375, 535195, 1384125, 1605585, 2675975, 8027925, 13379875, 40139625]

約数ペア:

[(1, 40139625), (3, 13379875), (5, 8027925), (15, 2675975), (25, 1605585), (29, 1384125), (75, 535195), (87, 461375), (125, 321117), (145, 276825), (375, 107039), (435, 92275), (725, 55365), (2175, 18455), (3625, 11073), (3691, 10875)]