501302305

素因数分解:

$5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{991}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 699955200

約数和(自身を除く): 198652895

約数列:

[1, 5, 7, 35, 97, 149, 485, 679, 745, 991, 1043, 3395, 4955, 5215, 6937, 14453, 34685, 72265, 96127, 101171, 147659, 480635, 505855, 672889, 738295, 1033613, 3364445, 5168065, 14322923, 71614615, 100260461, 501302305]

約数ペア:

[(1, 501302305), (5, 100260461), (7, 71614615), (35, 14322923), (97, 5168065), (149, 3364445), (485, 1033613), (679, 738295), (745, 672889), (991, 505855), (1043, 480635), (3395, 147659), (4955, 101171), (5215, 96127), (6937, 72265), (14453, 34685)]