231285465

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{773}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 411737040

約数和(自身を除く): 180451575

約数列:

[1, 3, 5, 9, 15, 45, 61, 109, 183, 305, 327, 545, 549, 773, 915, 981, 1635, 2319, 2745, 3865, 4905, 6649, 6957, 11595, 19947, 33245, 34785, 47153, 59841, 84257, 99735, 141459, 235765, 252771, 299205, 421285, 424377, 707295, 758313, 1263855, 2121885, 3791565, 5139677, 15419031, 25698385, 46257093, 77095155, 231285465]

約数ペア:

[(1, 231285465), (3, 77095155), (5, 46257093), (9, 25698385), (15, 15419031), (45, 5139677), (61, 3791565), (109, 2121885), (183, 1263855), (305, 758313), (327, 707295), (545, 424377), (549, 421285), (773, 299205), (915, 252771), (981, 235765), (1635, 141459), (2319, 99735), (2745, 84257), (3865, 59841), (4905, 47153), (6649, 34785), (6957, 33245), (11595, 19947)]