90780315

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{59921}}^1$

素因数の和:60030

約数の個数: 16

約数和(自身を含む): 146689056

約数和(自身を除く): 55908741

約数列:

[1, 3, 5, 15, 101, 303, 505, 1515, 59921, 179763, 299605, 898815, 6052021, 18156063, 30260105, 90780315]

約数ペア:

[(1, 90780315), (3, 30260105), (5, 18156063), (15, 6052021), (101, 898815), (303, 299605), (505, 179763), (1515, 59921)]