70948605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51977}}^1$

素因数の和:52005

約数の個数: 32

約数和(自身を含む): 139716864

約数和(自身を除く): 68768259

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 51977, 155931, 259885, 363839, 675701, 779655, 1091517, 1819195, 2027103, 3378505, 4729907, 5457585, 10135515, 14189721, 23649535, 70948605]

約数ペア:

[(1, 70948605), (3, 23649535), (5, 14189721), (7, 10135515), (13, 5457585), (15, 4729907), (21, 3378505), (35, 2027103), (39, 1819195), (65, 1091517), (91, 779655), (105, 675701), (195, 363839), (273, 259885), (455, 155931), (1365, 51977)]