64498995

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{569}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 122709600

約数和(自身を除く): 58210605

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 229, 495, 569, 687, 1145, 1707, 2061, 2519, 2845, 3435, 5121, 6259, 7557, 8535, 10305, 12595, 18777, 22671, 25605, 31295, 37785, 56331, 93885, 113355, 130301, 281655, 390903, 651505, 1172709, 1433311, 1954515, 4299933, 5863545, 7166555, 12899799, 21499665, 64498995]

約数ペア:

[(1, 64498995), (3, 21499665), (5, 12899799), (9, 7166555), (11, 5863545), (15, 4299933), (33, 1954515), (45, 1433311), (55, 1172709), (99, 651505), (165, 390903), (229, 281655), (495, 130301), (569, 113355), (687, 93885), (1145, 56331), (1707, 37785), (2061, 31295), (2519, 25605), (2845, 22671), (3435, 18777), (5121, 12595), (6259, 10305), (7557, 8535)]