71205875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1511}}^1$

素因数の和:1568

約数の個数: 32

約数和(自身を含む): 99066240

約数和(自身を除く): 27860365

約数列:

[1, 5, 13, 25, 29, 65, 125, 145, 325, 377, 725, 1511, 1625, 1885, 3625, 7555, 9425, 19643, 37775, 43819, 47125, 98215, 188875, 219095, 491075, 569647, 1095475, 2455375, 2848235, 5477375, 14241175, 71205875]

約数ペア:

[(1, 71205875), (5, 14241175), (13, 5477375), (25, 2848235), (29, 2455375), (65, 1095475), (125, 569647), (145, 491075), (325, 219095), (377, 188875), (725, 98215), (1511, 47125), (1625, 43819), (1885, 37775), (3625, 19643), (7555, 9425)]