233753355

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2609}}^1$

素因数の和:2812

約数の個数: 48

約数和(自身を含む): 444618720

約数和(自身を除く): 210865365

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 181, 495, 543, 905, 1629, 1991, 2609, 2715, 5973, 7827, 8145, 9955, 13045, 17919, 23481, 28699, 29865, 39135, 86097, 89595, 117405, 143495, 258291, 430485, 472229, 1291455, 1416687, 2361145, 4250061, 5194519, 7083435, 15583557, 21250305, 25972595, 46750671, 77917785, 233753355]

約数ペア:

[(1, 233753355), (3, 77917785), (5, 46750671), (9, 25972595), (11, 21250305), (15, 15583557), (33, 7083435), (45, 5194519), (55, 4250061), (99, 2361145), (165, 1416687), (181, 1291455), (495, 472229), (543, 430485), (905, 258291), (1629, 143495), (1991, 117405), (2609, 89595), (2715, 86097), (5973, 39135), (7827, 29865), (8145, 28699), (9955, 23481), (13045, 17919)]