69937485

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{677}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 114815232

約数和(自身を除く): 44877747

約数列:

[1, 3, 5, 15, 71, 97, 213, 291, 355, 485, 677, 1065, 1455, 2031, 3385, 6887, 10155, 20661, 34435, 48067, 65669, 103305, 144201, 197007, 240335, 328345, 721005, 985035, 4662499, 13987497, 23312495, 69937485]

約数ペア:

[(1, 69937485), (3, 23312495), (5, 13987497), (15, 4662499), (71, 985035), (97, 721005), (213, 328345), (291, 240335), (355, 197007), (485, 144201), (677, 103305), (1065, 65669), (1455, 48067), (2031, 34435), (3385, 20661), (6887, 10155)]