56227275

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 111034560

約数和(自身を除く): 54807285

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 47, 65, 75, 117, 141, 195, 225, 235, 325, 409, 423, 585, 611, 705, 975, 1175, 1227, 1833, 2045, 2115, 2925, 3055, 3525, 3681, 5317, 5499, 6135, 9165, 10225, 10575, 15275, 15951, 18405, 19223, 26585, 27495, 30675, 45825, 47853, 57669, 79755, 92025, 96115, 132925, 137475, 173007, 239265, 249899, 288345, 398775, 480575, 749697, 865035, 1196325, 1249495, 1441725, 2249091, 3748485, 4325175, 6247475, 11245455, 18742425, 56227275]

約数ペア:

[(1, 56227275), (3, 18742425), (5, 11245455), (9, 6247475), (13, 4325175), (15, 3748485), (25, 2249091), (39, 1441725), (45, 1249495), (47, 1196325), (65, 865035), (75, 749697), (117, 480575), (141, 398775), (195, 288345), (225, 249899), (235, 239265), (325, 173007), (409, 137475), (423, 132925), (585, 96115), (611, 92025), (705, 79755), (975, 57669), (1175, 47853), (1227, 45825), (1833, 30675), (2045, 27495), (2115, 26585), (2925, 19223), (3055, 18405), (3525, 15951), (3681, 15275), (5317, 10575), (5499, 10225), (6135, 9165)]