4473975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:81

約数の個数: 72

約数和(自身を含む): 8905680

約数和(自身を除く): 4431705

約数列:

[1, 3, 5, 11, 15, 17, 25, 29, 33, 51, 55, 75, 85, 87, 121, 145, 165, 187, 255, 275, 319, 363, 425, 435, 493, 561, 605, 725, 825, 935, 957, 1275, 1479, 1595, 1815, 2057, 2175, 2465, 2805, 3025, 3509, 4675, 4785, 5423, 6171, 7395, 7975, 9075, 10285, 10527, 12325, 14025, 16269, 17545, 23925, 27115, 30855, 36975, 51425, 52635, 59653, 81345, 87725, 135575, 154275, 178959, 263175, 298265, 406725, 894795, 1491325, 4473975]

約数ペア:

[(1, 4473975), (3, 1491325), (5, 894795), (11, 406725), (15, 298265), (17, 263175), (25, 178959), (29, 154275), (33, 135575), (51, 87725), (55, 81345), (75, 59653), (85, 52635), (87, 51425), (121, 36975), (145, 30855), (165, 27115), (187, 23925), (255, 17545), (275, 16269), (319, 14025), (363, 12325), (425, 10527), (435, 10285), (493, 9075), (561, 7975), (605, 7395), (725, 6171), (825, 5423), (935, 4785), (957, 4675), (1275, 3509), (1479, 3025), (1595, 2805), (1815, 2465), (2057, 2175)]