22665465

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 41783040

約数和(自身を除く): 19117575

約数列:

[1, 3, 5, 9, 15, 23, 45, 61, 69, 115, 183, 207, 305, 345, 359, 549, 915, 1035, 1077, 1403, 1795, 2745, 3231, 4209, 5385, 7015, 8257, 12627, 16155, 21045, 21899, 24771, 41285, 63135, 65697, 74313, 109495, 123855, 197091, 328485, 371565, 503677, 985455, 1511031, 2518385, 4533093, 7555155, 22665465]

約数ペア:

[(1, 22665465), (3, 7555155), (5, 4533093), (9, 2518385), (15, 1511031), (23, 985455), (45, 503677), (61, 371565), (69, 328485), (115, 197091), (183, 123855), (207, 109495), (305, 74313), (345, 65697), (359, 63135), (549, 41285), (915, 24771), (1035, 21899), (1077, 21045), (1403, 16155), (1795, 12627), (2745, 8257), (3231, 7015), (4209, 5385)]