331862015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 433486080

約数和(自身を除く): 101624065

約数列:

[1, 5, 17, 73, 79, 85, 365, 395, 677, 1241, 1343, 3385, 5767, 6205, 6715, 11509, 28835, 49421, 53483, 57545, 98039, 247105, 267415, 490195, 840157, 909211, 3904259, 4200785, 4546055, 19521295, 66372403, 331862015]

約数ペア:

[(1, 331862015), (5, 66372403), (17, 19521295), (73, 4546055), (79, 4200785), (85, 3904259), (365, 909211), (395, 840157), (677, 490195), (1241, 267415), (1343, 247105), (3385, 98039), (5767, 57545), (6205, 53483), (6715, 49421), (11509, 28835)]