102100375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{757}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 139059648

約数和(自身を除く): 36959273

約数列:

[1, 5, 13, 25, 65, 83, 125, 325, 415, 757, 1079, 1625, 2075, 3785, 5395, 9841, 10375, 18925, 26975, 49205, 62831, 94625, 134875, 246025, 314155, 816803, 1230125, 1570775, 4084015, 7853875, 20420075, 102100375]

約数ペア:

[(1, 102100375), (5, 20420075), (13, 7853875), (25, 4084015), (65, 1570775), (83, 1230125), (125, 816803), (325, 314155), (415, 246025), (757, 134875), (1079, 94625), (1625, 62831), (2075, 49205), (3785, 26975), (5395, 18925), (9841, 10375)]