8225945

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 12337920

約数和(自身を除く): 4111975

約数列:

[1, 5, 7, 13, 35, 65, 91, 101, 179, 455, 505, 707, 895, 1253, 1313, 2327, 3535, 6265, 6565, 9191, 11635, 16289, 18079, 45955, 81445, 90395, 126553, 235027, 632765, 1175135, 1645189, 8225945]

約数ペア:

[(1, 8225945), (5, 1645189), (7, 1175135), (13, 632765), (35, 235027), (65, 126553), (91, 90395), (101, 81445), (179, 45955), (455, 18079), (505, 16289), (707, 11635), (895, 9191), (1253, 6565), (1313, 6265), (2327, 3535)]