79272225

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{12149}}^1$

素因数の和:12194

約数の個数: 36

約数和(自身を含む): 146893500

約数和(自身を除く): 67621275

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 6525, 12149, 36447, 60745, 109341, 182235, 303725, 352321, 546705, 911175, 1056963, 1761605, 2733525, 3170889, 5284815, 8808025, 15854445, 26424075, 79272225]

約数ペア:

[(1, 79272225), (3, 26424075), (5, 15854445), (9, 8808025), (15, 5284815), (25, 3170889), (29, 2733525), (45, 1761605), (75, 1056963), (87, 911175), (145, 546705), (225, 352321), (261, 303725), (435, 182235), (725, 109341), (1305, 60745), (2175, 36447), (6525, 12149)]