66395115

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 122709600

約数和(自身を除く): 56314485

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 229, 255, 379, 687, 765, 1137, 1145, 1895, 2061, 3411, 3435, 3893, 5685, 6443, 10305, 11679, 17055, 19329, 19465, 32215, 35037, 57987, 58395, 86791, 96645, 175185, 260373, 289935, 433955, 781119, 1301865, 1475447, 3905595, 4426341, 7377235, 13279023, 22131705, 66395115]

約数ペア:

[(1, 66395115), (3, 22131705), (5, 13279023), (9, 7377235), (15, 4426341), (17, 3905595), (45, 1475447), (51, 1301865), (85, 781119), (153, 433955), (229, 289935), (255, 260373), (379, 175185), (687, 96645), (765, 86791), (1137, 58395), (1145, 57987), (1895, 35037), (2061, 32215), (3411, 19465), (3435, 19329), (3893, 17055), (5685, 11679), (6443, 10305)]