201222716825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{76259}}^1$

素因数の和:76658

約数の個数: 48

約数和(自身を含む): 281190752640

約数和(自身を除く): 79968035815

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 353, 575, 1495, 1765, 4589, 7475, 8119, 8825, 22945, 40595, 76259, 105547, 114725, 202975, 381295, 527735, 991367, 1753957, 1906475, 2638675, 4956835, 8769785, 22801441, 24784175, 26919427, 43848925, 114007205, 134597135, 349952551, 570036025, 619146821, 672985675, 1749762755, 3095734105, 8048908673, 8748813775, 15478670525, 40244543365, 201222716825]

約数ペア:

[(1, 201222716825), (5, 40244543365), (13, 15478670525), (23, 8748813775), (25, 8048908673), (65, 3095734105), (115, 1749762755), (299, 672985675), (325, 619146821), (353, 570036025), (575, 349952551), (1495, 134597135), (1765, 114007205), (4589, 43848925), (7475, 26919427), (8119, 24784175), (8825, 22801441), (22945, 8769785), (40595, 4956835), (76259, 2638675), (105547, 1906475), (114725, 1753957), (202975, 991367), (381295, 527735)]