67726725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 130616640

約数和(自身を除く): 62889915

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 121, 165, 187, 255, 275, 363, 425, 439, 561, 605, 825, 935, 1275, 1317, 1815, 2057, 2195, 2805, 3025, 4675, 4829, 6171, 6585, 7463, 9075, 10285, 10975, 14025, 14487, 22389, 24145, 30855, 32925, 37315, 51425, 53119, 72435, 82093, 111945, 120725, 154275, 159357, 186575, 246279, 265595, 362175, 410465, 559725, 796785, 903023, 1231395, 1327975, 2052325, 2709069, 3983925, 4515115, 6156975, 13545345, 22575575, 67726725]

約数ペア:

[(1, 67726725), (3, 22575575), (5, 13545345), (11, 6156975), (15, 4515115), (17, 3983925), (25, 2709069), (33, 2052325), (51, 1327975), (55, 1231395), (75, 903023), (85, 796785), (121, 559725), (165, 410465), (187, 362175), (255, 265595), (275, 246279), (363, 186575), (425, 159357), (439, 154275), (561, 120725), (605, 111945), (825, 82093), (935, 72435), (1275, 53119), (1317, 51425), (1815, 37315), (2057, 32925), (2195, 30855), (2805, 24145), (3025, 22389), (4675, 14487), (4829, 14025), (6171, 10975), (6585, 10285), (7463, 9075)]