205492035

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{3539}}^1$

素因数の和:3640

約数の個数: 48

約数和(自身を含む): 387417600

約数和(自身を除く): 181925565

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 79, 105, 147, 237, 245, 395, 553, 735, 1185, 1659, 2765, 3539, 3871, 8295, 10617, 11613, 17695, 19355, 24773, 53085, 58065, 74319, 123865, 173411, 279581, 371595, 520233, 838743, 867055, 1397905, 1957067, 2601165, 4193715, 5871201, 9785335, 13699469, 29356005, 41098407, 68497345, 205492035]

約数ペア:

[(1, 205492035), (3, 68497345), (5, 41098407), (7, 29356005), (15, 13699469), (21, 9785335), (35, 5871201), (49, 4193715), (79, 2601165), (105, 1957067), (147, 1397905), (237, 867055), (245, 838743), (395, 520233), (553, 371595), (735, 279581), (1185, 173411), (1659, 123865), (2765, 74319), (3539, 58065), (3871, 53085), (8295, 24773), (10617, 19355), (11613, 17695)]