16250895

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 31328640

約数和(自身を除く): 15077745

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 73, 85, 97, 135, 153, 219, 255, 291, 365, 459, 485, 657, 765, 873, 1095, 1241, 1455, 1649, 1971, 2295, 2619, 3285, 3723, 4365, 4947, 6205, 7081, 8245, 9855, 11169, 13095, 14841, 18615, 21243, 24735, 33507, 35405, 44523, 55845, 63729, 74205, 106215, 120377, 167535, 191187, 222615, 318645, 361131, 601885, 955935, 1083393, 1805655, 3250179, 5416965, 16250895]

約数ペア:

[(1, 16250895), (3, 5416965), (5, 3250179), (9, 1805655), (15, 1083393), (17, 955935), (27, 601885), (45, 361131), (51, 318645), (73, 222615), (85, 191187), (97, 167535), (135, 120377), (153, 106215), (219, 74205), (255, 63729), (291, 55845), (365, 44523), (459, 35405), (485, 33507), (657, 24735), (765, 21243), (873, 18615), (1095, 14841), (1241, 13095), (1455, 11169), (1649, 9855), (1971, 8245), (2295, 7081), (2619, 6205), (3285, 4947), (3723, 4365)]