45387225

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 89369280

約数和(自身を除く): 43982055

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 59, 65, 75, 117, 177, 195, 225, 263, 295, 325, 531, 585, 767, 789, 885, 975, 1315, 1475, 2301, 2367, 2655, 2925, 3419, 3835, 3945, 4425, 6575, 6903, 10257, 11505, 11835, 13275, 15517, 17095, 19175, 19725, 30771, 34515, 46551, 51285, 57525, 59175, 77585, 85475, 139653, 153855, 172575, 201721, 232755, 256425, 387925, 605163, 698265, 769275, 1008605, 1163775, 1815489, 3025815, 3491325, 5043025, 9077445, 15129075, 45387225]

約数ペア:

[(1, 45387225), (3, 15129075), (5, 9077445), (9, 5043025), (13, 3491325), (15, 3025815), (25, 1815489), (39, 1163775), (45, 1008605), (59, 769275), (65, 698265), (75, 605163), (117, 387925), (177, 256425), (195, 232755), (225, 201721), (263, 172575), (295, 153855), (325, 139653), (531, 85475), (585, 77585), (767, 59175), (789, 57525), (885, 51285), (975, 46551), (1315, 34515), (1475, 30771), (2301, 19725), (2367, 19175), (2655, 17095), (2925, 15517), (3419, 13275), (3835, 11835), (3945, 11505), (4425, 10257), (6575, 6903)]