53341875

素因数分解:

$3^3\times 5^4\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:167

約数の個数: 80

約数和(自身を含む): 103092000

約数和(自身を除く): 49750125

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 109, 125, 135, 145, 225, 261, 327, 375, 435, 545, 625, 675, 725, 783, 981, 1125, 1305, 1635, 1875, 2175, 2725, 2943, 3161, 3375, 3625, 3915, 4905, 5625, 6525, 8175, 9483, 10875, 13625, 14715, 15805, 16875, 18125, 19575, 24525, 28449, 32625, 40875, 47415, 54375, 68125, 73575, 79025, 85347, 97875, 122625, 142245, 163125, 204375, 237075, 367875, 395125, 426735, 489375, 613125, 711225, 1185375, 1839375, 1975625, 2133675, 3556125, 5926875, 10668375, 17780625, 53341875]

約数ペア:

[(1, 53341875), (3, 17780625), (5, 10668375), (9, 5926875), (15, 3556125), (25, 2133675), (27, 1975625), (29, 1839375), (45, 1185375), (75, 711225), (87, 613125), (109, 489375), (125, 426735), (135, 395125), (145, 367875), (225, 237075), (261, 204375), (327, 163125), (375, 142245), (435, 122625), (545, 97875), (625, 85347), (675, 79025), (725, 73575), (783, 68125), (981, 54375), (1125, 47415), (1305, 40875), (1635, 32625), (1875, 28449), (2175, 24525), (2725, 19575), (2943, 18125), (3161, 16875), (3375, 15805), (3625, 14715), (3915, 13625), (4905, 10875), (5625, 9483), (6525, 8175)]