717068355

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71671}}^1$

素因数の和:71731

約数の個数: 32

約数和(自身を含む): 1238492160

約数和(自身を除く): 521423805

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 2001, 3335, 10005, 71671, 215013, 358355, 1075065, 1648433, 2078459, 4945299, 6235377, 8242165, 10392295, 24726495, 31176885, 47804557, 143413671, 239022785, 717068355]

約数ペア:

[(1, 717068355), (3, 239022785), (5, 143413671), (15, 47804557), (23, 31176885), (29, 24726495), (69, 10392295), (87, 8242165), (115, 6235377), (145, 4945299), (345, 2078459), (435, 1648433), (667, 1075065), (2001, 358355), (3335, 215013), (10005, 71671)]