342573375

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 632174400

約数和(自身を除く): 289601025

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 109, 125, 145, 255, 289, 327, 375, 425, 435, 493, 545, 725, 867, 1275, 1445, 1479, 1635, 1853, 2125, 2175, 2465, 2725, 3161, 3625, 4335, 5559, 6375, 7225, 7395, 8175, 8381, 9265, 9483, 10875, 12325, 13625, 15805, 21675, 25143, 27795, 31501, 36125, 36975, 40875, 41905, 46325, 47415, 53737, 61625, 79025, 94503, 108375, 125715, 138975, 157505, 161211, 184875, 209525, 231625, 237075, 268685, 395125, 472515, 628575, 694875, 787525, 806055, 913529, 1047625, 1185375, 1343425, 2362575, 2740587, 3142875, 3937625, 4030275, 4567645, 6717125, 11812875, 13702935, 20151375, 22838225, 68514675, 114191125, 342573375]

約数ペア:

[(1, 342573375), (3, 114191125), (5, 68514675), (15, 22838225), (17, 20151375), (25, 13702935), (29, 11812875), (51, 6717125), (75, 4567645), (85, 4030275), (87, 3937625), (109, 3142875), (125, 2740587), (145, 2362575), (255, 1343425), (289, 1185375), (327, 1047625), (375, 913529), (425, 806055), (435, 787525), (493, 694875), (545, 628575), (725, 472515), (867, 395125), (1275, 268685), (1445, 237075), (1479, 231625), (1635, 209525), (1853, 184875), (2125, 161211), (2175, 157505), (2465, 138975), (2725, 125715), (3161, 108375), (3625, 94503), (4335, 79025), (5559, 61625), (6375, 53737), (7225, 47415), (7395, 46325), (8175, 41905), (8381, 40875), (9265, 36975), (9483, 36125), (10875, 31501), (12325, 27795), (13625, 25143), (15805, 21675)]