225548895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1481}}^1$

素因数の和:1584

約数の個数: 64

約数和(自身を含む): 430230528

約数和(自身を除く): 204681633

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 71, 143, 165, 195, 213, 355, 429, 715, 781, 923, 1065, 1481, 2145, 2343, 2769, 3905, 4443, 4615, 7405, 10153, 11715, 13845, 16291, 19253, 22215, 30459, 48873, 50765, 57759, 81455, 96265, 105151, 152295, 211783, 244365, 288795, 315453, 525755, 635349, 1058915, 1156661, 1366963, 1577265, 3176745, 3469983, 4100889, 5783305, 6834815, 15036593, 17349915, 20504445, 45109779, 75182965, 225548895]

約数ペア:

[(1, 225548895), (3, 75182965), (5, 45109779), (11, 20504445), (13, 17349915), (15, 15036593), (33, 6834815), (39, 5783305), (55, 4100889), (65, 3469983), (71, 3176745), (143, 1577265), (165, 1366963), (195, 1156661), (213, 1058915), (355, 635349), (429, 525755), (715, 315453), (781, 288795), (923, 244365), (1065, 211783), (1481, 152295), (2145, 105151), (2343, 96265), (2769, 81455), (3905, 57759), (4443, 50765), (4615, 48873), (7405, 30459), (10153, 22215), (11715, 19253), (13845, 16291)]