71425725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3677}}^1$

素因数の和:3734

約数の個数: 48

約数和(自身を含む): 138645888

約数和(自身を除く): 67220163

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 37, 75, 105, 111, 175, 185, 259, 525, 555, 777, 925, 1295, 2775, 3677, 3885, 6475, 11031, 18385, 19425, 25739, 55155, 77217, 91925, 128695, 136049, 275775, 386085, 408147, 643475, 680245, 952343, 1930425, 2040735, 2857029, 3401225, 4761715, 10203675, 14285145, 23808575, 71425725]

約数ペア:

[(1, 71425725), (3, 23808575), (5, 14285145), (7, 10203675), (15, 4761715), (21, 3401225), (25, 2857029), (35, 2040735), (37, 1930425), (75, 952343), (105, 680245), (111, 643475), (175, 408147), (185, 386085), (259, 275775), (525, 136049), (555, 128695), (777, 91925), (925, 77217), (1295, 55155), (2775, 25739), (3677, 19425), (3885, 18385), (6475, 11031)]