72080625

素因数分解:

$3^1\times 5^4\times {\mathrm{37}}^1\times {\mathrm{1039}}^1$

素因数の和:1099

約数の個数: 40

約数和(自身を含む): 123460480

約数和(自身を除く): 51379855

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 125, 185, 375, 555, 625, 925, 1039, 1875, 2775, 3117, 4625, 5195, 13875, 15585, 23125, 25975, 38443, 69375, 77925, 115329, 129875, 192215, 389625, 576645, 649375, 961075, 1948125, 2883225, 4805375, 14416125, 24026875, 72080625]

約数ペア:

[(1, 72080625), (3, 24026875), (5, 14416125), (15, 4805375), (25, 2883225), (37, 1948125), (75, 961075), (111, 649375), (125, 576645), (185, 389625), (375, 192215), (555, 129875), (625, 115329), (925, 77925), (1039, 69375), (1875, 38443), (2775, 25975), (3117, 23125), (4625, 15585), (5195, 13875)]