40015695519

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{2621}}^1$

素因数の和:2957

約数の個数: 64

約数和(自身を含む): 61981562880

約数和(自身を除く): 21965867361

約数列:

[1, 3, 9, 27, 47, 53, 141, 159, 227, 423, 477, 681, 1269, 1431, 2043, 2491, 2621, 6129, 7473, 7863, 10669, 12031, 22419, 23589, 32007, 36093, 67257, 70767, 96021, 108279, 123187, 138913, 288063, 324837, 369561, 416739, 565457, 594967, 1108683, 1250217, 1696371, 1784901, 3326049, 3750651, 5089113, 5354703, 6528911, 15267339, 16064109, 19586733, 27963449, 31533251, 58760199, 83890347, 94599753, 176280597, 251671041, 283799259, 755013123, 851397777, 1482062797, 4446188391, 13338565173, 40015695519]

約数ペア:

[(1, 40015695519), (3, 13338565173), (9, 4446188391), (27, 1482062797), (47, 851397777), (53, 755013123), (141, 283799259), (159, 251671041), (227, 176280597), (423, 94599753), (477, 83890347), (681, 58760199), (1269, 31533251), (1431, 27963449), (2043, 19586733), (2491, 16064109), (2621, 15267339), (6129, 6528911), (7473, 5354703), (7863, 5089113), (10669, 3750651), (12031, 3326049), (22419, 1784901), (23589, 1696371), (32007, 1250217), (36093, 1108683), (67257, 594967), (70767, 565457), (96021, 416739), (108279, 369561), (123187, 324837), (138913, 288063)]