2672715

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 4571136

約数和(自身を除く): 1898421

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 127, 183, 305, 345, 381, 635, 915, 1403, 1905, 2921, 4209, 7015, 7747, 8763, 14605, 21045, 23241, 38735, 43815, 116205, 178181, 534543, 890905, 2672715]

約数ペア:

[(1, 2672715), (3, 890905), (5, 534543), (15, 178181), (23, 116205), (61, 43815), (69, 38735), (115, 23241), (127, 21045), (183, 14605), (305, 8763), (345, 7747), (381, 7015), (635, 4209), (915, 2921), (1403, 1905)]