20008250675

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1429}}^1\times {\mathrm{4211}}^1$

素因数の和:5676

約数の個数: 48

約数和(自身を含む): 29874873600

約数和(自身を除く): 9866622925

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 1429, 3325, 4211, 7145, 10003, 21055, 27151, 29477, 35725, 50015, 80009, 105275, 135755, 147385, 190057, 250075, 400045, 560063, 678775, 736925, 950285, 2000225, 2800315, 4751425, 6017519, 14001575, 30087595, 42122633, 114332861, 150437975, 210613165, 571664305, 800330027, 1053065825, 2858321525, 4001650135, 20008250675]

約数ペア:

[(1, 20008250675), (5, 4001650135), (7, 2858321525), (19, 1053065825), (25, 800330027), (35, 571664305), (95, 210613165), (133, 150437975), (175, 114332861), (475, 42122633), (665, 30087595), (1429, 14001575), (3325, 6017519), (4211, 4751425), (7145, 2800315), (10003, 2000225), (21055, 950285), (27151, 736925), (29477, 678775), (35725, 560063), (50015, 400045), (80009, 250075), (105275, 190057), (135755, 147385)]