1028289375

素因数分解:

$3^2\times 5^4\times {\mathrm{31}}^1\times {\mathrm{5897}}^1$

素因数の和:5954

約数の個数: 60

約数和(自身を含む): 1916236608

約数和(自身を除く): 887947233

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 155, 225, 279, 375, 465, 625, 775, 1125, 1395, 1875, 2325, 3875, 5625, 5897, 6975, 11625, 17691, 19375, 29485, 34875, 53073, 58125, 88455, 147425, 174375, 182807, 265365, 442275, 548421, 737125, 914035, 1326825, 1645263, 2211375, 2742105, 3685625, 4570175, 6634125, 8226315, 11056875, 13710525, 22850875, 33170625, 41131575, 68552625, 114254375, 205657875, 342763125, 1028289375]

約数ペア:

[(1, 1028289375), (3, 342763125), (5, 205657875), (9, 114254375), (15, 68552625), (25, 41131575), (31, 33170625), (45, 22850875), (75, 13710525), (93, 11056875), (125, 8226315), (155, 6634125), (225, 4570175), (279, 3685625), (375, 2742105), (465, 2211375), (625, 1645263), (775, 1326825), (1125, 914035), (1395, 737125), (1875, 548421), (2325, 442275), (3875, 265365), (5625, 182807), (5897, 174375), (6975, 147425), (11625, 88455), (17691, 58125), (19375, 53073), (29485, 34875)]