387196015

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 486936576

約数和(自身を除く): 99740561

約数列:

[1, 5, 67, 71, 73, 223, 335, 355, 365, 1115, 4757, 4891, 5183, 14941, 15833, 16279, 23785, 24455, 25915, 74705, 79165, 81395, 347261, 1060811, 1090693, 1155809, 1736305, 5304055, 5453465, 5779045, 77439203, 387196015]

約数ペア:

[(1, 387196015), (5, 77439203), (67, 5779045), (71, 5453465), (73, 5304055), (223, 1736305), (335, 1155809), (355, 1090693), (365, 1060811), (1115, 347261), (4757, 81395), (4891, 79165), (5183, 74705), (14941, 25915), (15833, 24455), (16279, 23785)]