64084545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1553}}^1$

素因数の和:1702

約数の個数: 48

約数和(自身を含む): 127999872

約数和(自身を除く): 63915327

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 131, 315, 393, 655, 917, 1179, 1553, 1965, 2751, 4585, 4659, 5895, 7765, 8253, 10871, 13755, 13977, 23295, 32613, 41265, 54355, 69885, 97839, 163065, 203443, 489195, 610329, 1017215, 1424101, 1830987, 3051645, 4272303, 7120505, 9154935, 12816909, 21361515, 64084545]

約数ペア:

[(1, 64084545), (3, 21361515), (5, 12816909), (7, 9154935), (9, 7120505), (15, 4272303), (21, 3051645), (35, 1830987), (45, 1424101), (63, 1017215), (105, 610329), (131, 489195), (315, 203443), (393, 163065), (655, 97839), (917, 69885), (1179, 54355), (1553, 41265), (1965, 32613), (2751, 23295), (4585, 13977), (4659, 13755), (5895, 10871), (7765, 8253)]