199915672305

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1400411}}^1$

素因数の和:1400757

約数の個数: 32

約数和(自身を含む): 331259056128

約数和(自身を除く): 131343383823

約数列:

[1, 3, 5, 15, 31, 93, 155, 307, 465, 921, 1535, 4605, 9517, 28551, 47585, 142755, 1400411, 4201233, 7002055, 21006165, 43412741, 130238223, 217063705, 429926177, 651191115, 1289778531, 2149630885, 6448892655, 13327711487, 39983134461, 66638557435, 199915672305]

約数ペア:

[(1, 199915672305), (3, 66638557435), (5, 39983134461), (15, 13327711487), (31, 6448892655), (93, 2149630885), (155, 1289778531), (307, 651191115), (465, 429926177), (921, 217063705), (1535, 130238223), (4605, 43412741), (9517, 21006165), (28551, 7002055), (47585, 4201233), (142755, 1400411)]