69815265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3691}}^1$

素因数の和:3809

約数の個数: 32

約数和(自身を含む): 121570176

約数和(自身を除く): 51754911

約数列:

[1, 3, 5, 13, 15, 39, 65, 97, 195, 291, 485, 1261, 1455, 3691, 3783, 6305, 11073, 18455, 18915, 47983, 55365, 143949, 239915, 358027, 719745, 1074081, 1790135, 4654351, 5370405, 13963053, 23271755, 69815265]

約数ペア:

[(1, 69815265), (3, 23271755), (5, 13963053), (13, 5370405), (15, 4654351), (39, 1790135), (65, 1074081), (97, 719745), (195, 358027), (291, 239915), (485, 143949), (1261, 55365), (1455, 47983), (3691, 18915), (3783, 18455), (6305, 11073)]