266380065

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1481}}^1$

素因数の和:2070

約数の個数: 48

約数和(自身を含む): 528967296

約数和(自身を除く): 262587231

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 571, 1481, 1713, 2855, 3997, 4443, 5139, 7405, 8565, 10367, 11991, 13329, 19985, 22215, 25695, 31101, 35973, 51835, 59955, 66645, 93303, 155505, 179865, 466515, 845651, 2536953, 4228255, 5919557, 7610859, 12684765, 17758671, 29597785, 38054295, 53276013, 88793355, 266380065]

約数ペア:

[(1, 266380065), (3, 88793355), (5, 53276013), (7, 38054295), (9, 29597785), (15, 17758671), (21, 12684765), (35, 7610859), (45, 5919557), (63, 4228255), (105, 2536953), (315, 845651), (571, 466515), (1481, 179865), (1713, 155505), (2855, 93303), (3997, 66645), (4443, 59955), (5139, 51835), (7405, 35973), (8565, 31101), (10367, 25695), (11991, 22215), (13329, 19985)]