47209245

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2647}}^1$

素因数の和:2725

約数の個数: 32

約数和(自身を含む): 80075520

約数和(自身を除く): 32866275

約数列:

[1, 3, 5, 15, 29, 41, 87, 123, 145, 205, 435, 615, 1189, 2647, 3567, 5945, 7941, 13235, 17835, 39705, 76763, 108527, 230289, 325581, 383815, 542635, 1151445, 1627905, 3147283, 9441849, 15736415, 47209245]

約数ペア:

[(1, 47209245), (3, 15736415), (5, 9441849), (15, 3147283), (29, 1627905), (41, 1151445), (87, 542635), (123, 383815), (145, 325581), (205, 230289), (435, 108527), (615, 76763), (1189, 39705), (2647, 17835), (3567, 13235), (5945, 7941)]