804239505

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{40897}}^1$

素因数の和:40950

約数の個数: 48

約数和(自身を含む): 1531221120

約数和(自身を除く): 726981615

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 285, 345, 437, 855, 1035, 1311, 2185, 3933, 6555, 19665, 40897, 122691, 204485, 368073, 613455, 777043, 940631, 1840365, 2331129, 2821893, 3885215, 4703155, 6993387, 8465679, 11655645, 14109465, 17871989, 34966935, 42328395, 53615967, 89359945, 160847901, 268079835, 804239505]

約数ペア:

[(1, 804239505), (3, 268079835), (5, 160847901), (9, 89359945), (15, 53615967), (19, 42328395), (23, 34966935), (45, 17871989), (57, 14109465), (69, 11655645), (95, 8465679), (115, 6993387), (171, 4703155), (207, 3885215), (285, 2821893), (345, 2331129), (437, 1840365), (855, 940631), (1035, 777043), (1311, 613455), (2185, 368073), (3933, 204485), (6555, 122691), (19665, 40897)]