7027425

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 13392000

約数和(自身を除く): 6364575

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 225, 261, 359, 435, 675, 725, 783, 1077, 1305, 1795, 2175, 3231, 3915, 5385, 6525, 8975, 9693, 10411, 16155, 19575, 26925, 31233, 48465, 52055, 80775, 93699, 156165, 242325, 260275, 281097, 468495, 780825, 1405485, 2342475, 7027425]

約数ペア:

[(1, 7027425), (3, 2342475), (5, 1405485), (9, 780825), (15, 468495), (25, 281097), (27, 260275), (29, 242325), (45, 156165), (75, 93699), (87, 80775), (135, 52055), (145, 48465), (225, 31233), (261, 26925), (359, 19575), (435, 16155), (675, 10411), (725, 9693), (783, 8975), (1077, 6525), (1305, 5385), (1795, 3915), (2175, 3231)]