101486125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 144786096

約数和(自身を除く): 43299971

約数列:

[1, 5, 13, 19, 25, 65, 95, 125, 173, 247, 325, 361, 475, 865, 1235, 1625, 1805, 2249, 2375, 3287, 4325, 4693, 6175, 9025, 11245, 16435, 21625, 23465, 30875, 42731, 45125, 56225, 62453, 82175, 117325, 213655, 281125, 312265, 410875, 586625, 811889, 1068275, 1561325, 4059445, 5341375, 7806625, 20297225, 101486125]

約数ペア:

[(1, 101486125), (5, 20297225), (13, 7806625), (19, 5341375), (25, 4059445), (65, 1561325), (95, 1068275), (125, 811889), (173, 586625), (247, 410875), (325, 312265), (361, 281125), (475, 213655), (865, 117325), (1235, 82175), (1625, 62453), (1805, 56225), (2249, 45125), (2375, 42731), (3287, 30875), (4325, 23465), (4693, 21625), (6175, 16435), (9025, 11245)]