75570215

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 106229760

約数和(自身を除く): 30659545

約数列:

[1, 5, 7, 35, 79, 151, 181, 395, 553, 755, 905, 1057, 1267, 2765, 5285, 6335, 11929, 14299, 27331, 59645, 71495, 83503, 100093, 136655, 191317, 417515, 500465, 956585, 2159149, 10795745, 15114043, 75570215]

約数ペア:

[(1, 75570215), (5, 15114043), (7, 10795745), (35, 2159149), (79, 956585), (151, 500465), (181, 417515), (395, 191317), (553, 136655), (755, 100093), (905, 83503), (1057, 71495), (1267, 59645), (2765, 27331), (5285, 14299), (6335, 11929)]