825156865

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 1121541120

約数和(自身を除く): 296384255

約数列:

[1, 5, 13, 29, 65, 145, 151, 169, 223, 377, 755, 845, 1115, 1885, 1963, 2899, 4379, 4901, 6467, 9815, 14495, 21895, 24505, 25519, 32335, 33673, 37687, 56927, 84071, 127595, 168365, 188435, 284635, 420355, 437749, 740051, 976517, 1092923, 2188745, 3700255, 4882585, 5464615, 5690737, 12694721, 28453685, 63473605, 165031373, 825156865]

約数ペア:

[(1, 825156865), (5, 165031373), (13, 63473605), (29, 28453685), (65, 12694721), (145, 5690737), (151, 5464615), (169, 4882585), (223, 3700255), (377, 2188745), (755, 1092923), (845, 976517), (1115, 740051), (1885, 437749), (1963, 420355), (2899, 284635), (4379, 188435), (4901, 168365), (6467, 127595), (9815, 84071), (14495, 56927), (21895, 37687), (24505, 33673), (25519, 32335)]