42290135

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{1279}}^1$

素因数の和:1690

約数の個数: 16

約数和(自身を含む): 53913600

約数和(自身を除く): 11623465

約数列:

[1, 5, 17, 85, 389, 1279, 1945, 6395, 6613, 21743, 33065, 108715, 497531, 2487655, 8458027, 42290135]

約数ペア:

[(1, 42290135), (5, 8458027), (17, 2487655), (85, 497531), (389, 108715), (1279, 33065), (1945, 21743), (6395, 6613)]