40002015

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{751}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 66272256

約数和(自身を除く): 26270241

約数列:

[1, 3, 5, 15, 53, 67, 159, 201, 265, 335, 751, 795, 1005, 2253, 3551, 3755, 10653, 11265, 17755, 39803, 50317, 53265, 119409, 150951, 199015, 251585, 597045, 754755, 2666801, 8000403, 13334005, 40002015]

約数ペア:

[(1, 40002015), (3, 13334005), (5, 8000403), (15, 2666801), (53, 754755), (67, 597045), (159, 251585), (201, 199015), (265, 150951), (335, 119409), (751, 53265), (795, 50317), (1005, 39803), (2253, 17755), (3551, 11265), (3755, 10653)]