146570015

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{21991}}^1$

素因数の和:22070

約数の個数: 16

約数和(自身を含む): 185788416

約数和(自身を除く): 39218401

約数列:

[1, 5, 31, 43, 155, 215, 1333, 6665, 21991, 109955, 681721, 945613, 3408605, 4728065, 29314003, 146570015]

約数ペア:

[(1, 146570015), (5, 29314003), (31, 4728065), (43, 3408605), (155, 945613), (215, 681721), (1333, 109955), (6665, 21991)]