42687465

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{91801}}^1$

素因数の和:91840

約数の個数: 16

約数和(自身を含む): 70503936

約数和(自身を除く): 27816471

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 91801, 275403, 459005, 1377015, 2845831, 8537493, 14229155, 42687465]

約数ペア:

[(1, 42687465), (3, 14229155), (5, 8537493), (15, 2845831), (31, 1377015), (93, 459005), (155, 275403), (465, 91801)]