71325045

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1619}}^1$

素因数の和:1730

約数の個数: 48

約数和(自身を含む): 136468800

約数和(自身を除く): 65143755

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 89, 99, 165, 267, 445, 495, 801, 979, 1335, 1619, 2937, 4005, 4857, 4895, 8095, 8811, 14571, 14685, 17809, 24285, 44055, 53427, 72855, 89045, 144091, 160281, 267135, 432273, 720455, 801405, 1296819, 1585001, 2161365, 4755003, 6484095, 7925005, 14265009, 23775015, 71325045]

約数ペア:

[(1, 71325045), (3, 23775015), (5, 14265009), (9, 7925005), (11, 6484095), (15, 4755003), (33, 2161365), (45, 1585001), (55, 1296819), (89, 801405), (99, 720455), (165, 432273), (267, 267135), (445, 160281), (495, 144091), (801, 89045), (979, 72855), (1335, 53427), (1619, 44055), (2937, 24285), (4005, 17809), (4857, 14685), (4895, 14571), (8095, 8811)]