64094895

素因数分解:

$3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 116992512

約数和(自身を除く): 52897617

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 243, 355, 405, 639, 743, 1065, 1215, 1917, 2229, 3195, 3715, 5751, 6687, 9585, 11145, 17253, 20061, 28755, 33435, 52753, 60183, 86265, 100305, 158259, 180549, 263765, 300915, 474777, 791295, 902745, 1424331, 2373885, 4272993, 7121655, 12818979, 21364965, 64094895]

約数ペア:

[(1, 64094895), (3, 21364965), (5, 12818979), (9, 7121655), (15, 4272993), (27, 2373885), (45, 1424331), (71, 902745), (81, 791295), (135, 474777), (213, 300915), (243, 263765), (355, 180549), (405, 158259), (639, 100305), (743, 86265), (1065, 60183), (1215, 52753), (1917, 33435), (2229, 28755), (3195, 20061), (3715, 17253), (5751, 11145), (6687, 9585)]