12530005

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 15441984

約数和(自身を除く): 2911979

約数列:

[1, 5, 67, 113, 331, 335, 565, 1655, 7571, 22177, 37403, 37855, 110885, 187015, 2506001, 12530005]

約数ペア:

[(1, 12530005), (5, 2506001), (67, 187015), (113, 110885), (331, 37855), (335, 37403), (565, 22177), (1655, 7571)]