78877425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1427}}^1$

素因数の和:1518

約数の個数: 48

約数和(自身を含む): 144490752

約数和(自身を除く): 65613327

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 67, 75, 165, 201, 275, 335, 737, 825, 1005, 1427, 1675, 2211, 3685, 4281, 5025, 7135, 11055, 15697, 18425, 21405, 35675, 47091, 55275, 78485, 95609, 107025, 235455, 286827, 392425, 478045, 1051699, 1177275, 1434135, 2390225, 3155097, 5258495, 7170675, 15775485, 26292475, 78877425]

約数ペア:

[(1, 78877425), (3, 26292475), (5, 15775485), (11, 7170675), (15, 5258495), (25, 3155097), (33, 2390225), (55, 1434135), (67, 1177275), (75, 1051699), (165, 478045), (201, 392425), (275, 286827), (335, 235455), (737, 107025), (825, 95609), (1005, 78485), (1427, 55275), (1675, 47091), (2211, 35675), (3685, 21405), (4281, 18425), (5025, 15697), (7135, 11055)]