1628286625

素因数分解:

$5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{60029}}^1$

素因数の和:60082

約数の個数: 32

約数和(自身を含む): 2397358080

約数和(自身を除く): 769071455

約数列:

[1, 5, 7, 25, 31, 35, 125, 155, 175, 217, 775, 875, 1085, 3875, 5425, 27125, 60029, 300145, 420203, 1500725, 1860899, 2101015, 7503625, 9304495, 10505075, 13026293, 46522475, 52525375, 65131465, 232612375, 325657325, 1628286625]

約数ペア:

[(1, 1628286625), (5, 325657325), (7, 232612375), (25, 65131465), (31, 52525375), (35, 46522475), (125, 13026293), (155, 10505075), (175, 9304495), (217, 7503625), (775, 2101015), (875, 1860899), (1085, 1500725), (3875, 420203), (5425, 300145), (27125, 60029)]