312922485

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{4217}}^1$

素因数の和:4342

約数の個数: 48

約数和(自身を含む): 580363056

約数和(自身を除く): 267440571

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 97, 153, 255, 291, 485, 765, 873, 1455, 1649, 4217, 4365, 4947, 8245, 12651, 14841, 21085, 24735, 37953, 63255, 71689, 74205, 189765, 215067, 358445, 409049, 645201, 1075335, 1227147, 2045245, 3226005, 3681441, 6135735, 6953833, 18407205, 20861499, 34769165, 62584497, 104307495, 312922485]

約数ペア:

[(1, 312922485), (3, 104307495), (5, 62584497), (9, 34769165), (15, 20861499), (17, 18407205), (45, 6953833), (51, 6135735), (85, 3681441), (97, 3226005), (153, 2045245), (255, 1227147), (291, 1075335), (485, 645201), (765, 409049), (873, 358445), (1455, 215067), (1649, 189765), (4217, 74205), (4365, 71689), (4947, 63255), (8245, 37953), (12651, 24735), (14841, 21085)]