133040375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 195686400

約数和(自身を除く): 62646025

約数列:

[1, 5, 13, 19, 25, 31, 65, 95, 125, 139, 155, 247, 325, 403, 475, 589, 695, 775, 1235, 1625, 1807, 2015, 2375, 2641, 2945, 3475, 3875, 4309, 6175, 7657, 9035, 10075, 13205, 14725, 17375, 21545, 30875, 34333, 38285, 45175, 50375, 56017, 66025, 73625, 81871, 107725, 171665, 191425, 225875, 280085, 330125, 409355, 538625, 858325, 957125, 1064323, 1400425, 2046775, 4291625, 5321615, 7002125, 10233875, 26608075, 133040375]

約数ペア:

[(1, 133040375), (5, 26608075), (13, 10233875), (19, 7002125), (25, 5321615), (31, 4291625), (65, 2046775), (95, 1400425), (125, 1064323), (139, 957125), (155, 858325), (247, 538625), (325, 409355), (403, 330125), (475, 280085), (589, 225875), (695, 191425), (775, 171665), (1235, 107725), (1625, 81871), (1807, 73625), (2015, 66025), (2375, 56017), (2641, 50375), (2945, 45175), (3475, 38285), (3875, 34333), (4309, 30875), (6175, 21545), (7657, 17375), (9035, 14725), (10075, 13205)]