61720065

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1861}}^1$

素因数の和:1950

約数の個数: 48

約数和(自身を含む): 118512576

約数和(自身を除く): 56792511

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 67, 99, 165, 201, 335, 495, 603, 737, 1005, 1861, 2211, 3015, 3685, 5583, 6633, 9305, 11055, 16749, 20471, 27915, 33165, 61413, 83745, 102355, 124687, 184239, 307065, 374061, 623435, 921195, 1122183, 1371557, 1870305, 4114671, 5610915, 6857785, 12344013, 20573355, 61720065]

約数ペア:

[(1, 61720065), (3, 20573355), (5, 12344013), (9, 6857785), (11, 5610915), (15, 4114671), (33, 1870305), (45, 1371557), (55, 1122183), (67, 921195), (99, 623435), (165, 374061), (201, 307065), (335, 184239), (495, 124687), (603, 102355), (737, 83745), (1005, 61413), (1861, 33165), (2211, 27915), (3015, 20471), (3685, 16749), (5583, 11055), (6633, 9305)]