1242015

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2671}}^1$

素因数の和:2710

約数の個数: 16

約数和(自身を含む): 2052096

約数和(自身を除く): 810081

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 2671, 8013, 13355, 40065, 82801, 248403, 414005, 1242015]

約数ペア:

[(1, 1242015), (3, 414005), (5, 248403), (15, 82801), (31, 40065), (93, 13355), (155, 8013), (465, 2671)]