17816145

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 30074112

約数和(自身を除く): 12257967

約数列:

[1, 3, 5, 15, 23, 69, 113, 115, 339, 345, 457, 565, 1371, 1695, 2285, 2599, 6855, 7797, 10511, 12995, 31533, 38985, 51641, 52555, 154923, 157665, 258205, 774615, 1187743, 3563229, 5938715, 17816145]

約数ペア:

[(1, 17816145), (3, 5938715), (5, 3563229), (15, 1187743), (23, 774615), (69, 258205), (113, 157665), (115, 154923), (339, 52555), (345, 51641), (457, 38985), (565, 31533), (1371, 12995), (1695, 10511), (2285, 7797), (2599, 6855)]