80456625

素因数分解:

$3^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 153753600

約数和(自身を除く): 73296975

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 125, 135, 155, 225, 279, 375, 465, 675, 769, 775, 837, 1125, 1395, 2307, 2325, 3375, 3845, 3875, 4185, 6921, 6975, 11535, 11625, 19225, 20763, 20925, 23839, 34605, 34875, 57675, 71517, 96125, 103815, 104625, 119195, 173025, 214551, 288375, 357585, 519075, 595975, 643653, 865125, 1072755, 1787925, 2595375, 2979875, 3218265, 5363775, 8939625, 16091325, 26818875, 80456625]

約数ペア:

[(1, 80456625), (3, 26818875), (5, 16091325), (9, 8939625), (15, 5363775), (25, 3218265), (27, 2979875), (31, 2595375), (45, 1787925), (75, 1072755), (93, 865125), (125, 643653), (135, 595975), (155, 519075), (225, 357585), (279, 288375), (375, 214551), (465, 173025), (675, 119195), (769, 104625), (775, 103815), (837, 96125), (1125, 71517), (1395, 57675), (2307, 34875), (2325, 34605), (3375, 23839), (3845, 20925), (3875, 20763), (4185, 19225), (6921, 11625), (6975, 11535)]