528376815

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{8369}}^1$

素因数の和:8464

約数の個数: 48

約数和(自身を含む): 971455680

約数和(自身を除く): 443078865

約数列:

[1, 3, 5, 9, 15, 23, 45, 61, 69, 115, 183, 207, 305, 345, 549, 915, 1035, 1403, 2745, 4209, 7015, 8369, 12627, 21045, 25107, 41845, 63135, 75321, 125535, 192487, 376605, 510509, 577461, 962435, 1531527, 1732383, 2552545, 2887305, 4594581, 7657635, 8661915, 11741707, 22972905, 35225121, 58708535, 105675363, 176125605, 528376815]

約数ペア:

[(1, 528376815), (3, 176125605), (5, 105675363), (9, 58708535), (15, 35225121), (23, 22972905), (45, 11741707), (61, 8661915), (69, 7657635), (115, 4594581), (183, 2887305), (207, 2552545), (305, 1732383), (345, 1531527), (549, 962435), (915, 577461), (1035, 510509), (1403, 376605), (2745, 192487), (4209, 125535), (7015, 75321), (8369, 63135), (12627, 41845), (21045, 25107)]