69802485

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{953}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 118143360

約数和(自身を除く): 48340875

約数列:

[1, 3, 5, 15, 19, 57, 95, 257, 285, 771, 953, 1285, 2859, 3855, 4765, 4883, 14295, 14649, 18107, 24415, 54321, 73245, 90535, 244921, 271605, 734763, 1224605, 3673815, 4653499, 13960497, 23267495, 69802485]

約数ペア:

[(1, 69802485), (3, 23267495), (5, 13960497), (15, 4653499), (19, 3673815), (57, 1224605), (95, 734763), (257, 271605), (285, 244921), (771, 90535), (953, 73245), (1285, 54321), (2859, 24415), (3855, 18107), (4765, 14649), (4883, 14295)]