1057708538215

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6829}}^1\times {\mathrm{20393}}^1$

素因数の和:27272

約数の個数: 48

約数和(自身を含む): 1524400922880

約数和(自身を除く): 466692384665

約数列:

[1, 5, 7, 31, 35, 49, 155, 217, 245, 1085, 1519, 6829, 7595, 20393, 34145, 47803, 101965, 142751, 211699, 239015, 334621, 632183, 713755, 999257, 1058495, 1481893, 1673105, 3160915, 4425281, 4996285, 7409465, 10373251, 22126405, 30976967, 51866255, 139263797, 154884835, 696318985, 974846579, 4317177707, 4874232895, 6823926053, 21585888535, 30220243949, 34119630265, 151101219745, 211541707643, 1057708538215]

約数ペア:

[(1, 1057708538215), (5, 211541707643), (7, 151101219745), (31, 34119630265), (35, 30220243949), (49, 21585888535), (155, 6823926053), (217, 4874232895), (245, 4317177707), (1085, 974846579), (1519, 696318985), (6829, 154884835), (7595, 139263797), (20393, 51866255), (34145, 30976967), (47803, 22126405), (101965, 10373251), (142751, 7409465), (211699, 4996285), (239015, 4425281), (334621, 3160915), (632183, 1673105), (713755, 1481893), (999257, 1058495)]