164579065

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 231469056

約数和(自身を除く): 66889991

約数列:

[1, 5, 7, 35, 71, 103, 355, 497, 515, 643, 721, 2485, 3215, 3605, 4501, 7313, 22505, 36565, 45653, 51191, 66229, 228265, 255955, 319571, 331145, 463603, 1597855, 2318015, 4702259, 23511295, 32915813, 164579065]

約数ペア:

[(1, 164579065), (5, 32915813), (7, 23511295), (35, 4702259), (71, 2318015), (103, 1597855), (355, 463603), (497, 331145), (515, 319571), (643, 255955), (721, 228265), (2485, 66229), (3215, 51191), (3605, 45653), (4501, 36565), (7313, 22505)]