2615740075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{12517}}^1$

素因数の和:13183

約数の個数: 24

約数和(自身を含む): 3498730928

約数和(自身を除く): 882990853

約数列:

[1, 5, 13, 25, 65, 325, 643, 3215, 8359, 12517, 16075, 41795, 62585, 162721, 208975, 312925, 813605, 4068025, 8048431, 40242155, 104629603, 201210775, 523148015, 2615740075]

約数ペア:

[(1, 2615740075), (5, 523148015), (13, 201210775), (25, 104629603), (65, 40242155), (325, 8048431), (643, 4068025), (3215, 813605), (8359, 312925), (12517, 208975), (16075, 162721), (41795, 62585)]