71375865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1889}}^1$

素因数の和:2137

約数の個数: 32

約数和(自身を含む): 125193600

約数和(自身を除く): 53817735

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 229, 687, 1145, 1889, 2519, 3435, 5667, 7557, 9445, 12595, 20779, 28335, 37785, 62337, 103895, 311685, 432581, 1297743, 2162905, 4758391, 6488715, 14275173, 23791955, 71375865]

約数ペア:

[(1, 71375865), (3, 23791955), (5, 14275173), (11, 6488715), (15, 4758391), (33, 2162905), (55, 1297743), (165, 432581), (229, 311685), (687, 103895), (1145, 62337), (1889, 37785), (2519, 28335), (3435, 20779), (5667, 12595), (7557, 9445)]