42050095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 56515968

約数和(自身を除く): 14465873

約数列:

[1, 5, 17, 23, 85, 115, 137, 157, 391, 685, 785, 1955, 2329, 2669, 3151, 3611, 11645, 13345, 15755, 18055, 21509, 53567, 61387, 107545, 267835, 306935, 365653, 494707, 1828265, 2473535, 8410019, 42050095]

約数ペア:

[(1, 42050095), (5, 8410019), (17, 2473535), (23, 1828265), (85, 494707), (115, 365653), (137, 306935), (157, 267835), (391, 107545), (685, 61387), (785, 53567), (1955, 21509), (2329, 18055), (2669, 15755), (3151, 13345), (3611, 11645)]