13518015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4153}}^1$

素因数の和:4199

約数の個数: 32

約数和(自身を含む): 25522176

約数和(自身を除く): 12004161

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 4153, 12459, 20765, 29071, 62295, 87213, 128743, 145355, 386229, 436065, 643715, 901201, 1931145, 2703603, 4506005, 13518015]

約数ペア:

[(1, 13518015), (3, 4506005), (5, 2703603), (7, 1931145), (15, 901201), (21, 643715), (31, 436065), (35, 386229), (93, 145355), (105, 128743), (155, 87213), (217, 62295), (465, 29071), (651, 20765), (1085, 12459), (3255, 4153)]