830375

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:108

約数の個数: 32

約数和(自身を含む): 1292928

約数和(自身を除く): 462553

約数列:

[1, 5, 7, 13, 25, 35, 65, 73, 91, 125, 175, 325, 365, 455, 511, 875, 949, 1625, 1825, 2275, 2555, 4745, 6643, 9125, 11375, 12775, 23725, 33215, 63875, 118625, 166075, 830375]

約数ペア:

[(1, 830375), (5, 166075), (7, 118625), (13, 63875), (25, 33215), (35, 23725), (65, 12775), (73, 11375), (91, 9125), (125, 6643), (175, 4745), (325, 2555), (365, 2275), (455, 1825), (511, 1625), (875, 949)]