3215415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 5953536

約数和(自身を除く): 2738121

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 113, 271, 339, 565, 791, 813, 1355, 1695, 1897, 2373, 3955, 4065, 5691, 9485, 11865, 28455, 30623, 91869, 153115, 214361, 459345, 643083, 1071805, 3215415]

約数ペア:

[(1, 3215415), (3, 1071805), (5, 643083), (7, 459345), (15, 214361), (21, 153115), (35, 91869), (105, 30623), (113, 28455), (271, 11865), (339, 9485), (565, 5691), (791, 4065), (813, 3955), (1355, 2373), (1695, 1897)]