68133465

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 122543616

約数和(自身を除く): 54410151

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 151, 185, 271, 333, 453, 555, 755, 813, 1355, 1359, 1665, 2265, 2439, 4065, 5587, 6795, 10027, 12195, 16761, 27935, 30081, 40921, 50135, 50283, 83805, 90243, 122763, 150405, 204605, 251415, 368289, 451215, 613815, 1514077, 1841445, 4542231, 7570385, 13626693, 22711155, 68133465]

約数ペア:

[(1, 68133465), (3, 22711155), (5, 13626693), (9, 7570385), (15, 4542231), (37, 1841445), (45, 1514077), (111, 613815), (151, 451215), (185, 368289), (271, 251415), (333, 204605), (453, 150405), (555, 122763), (755, 90243), (813, 83805), (1355, 50283), (1359, 50135), (1665, 40921), (2265, 30081), (2439, 27935), (4065, 16761), (5587, 12195), (6795, 10027)]