20172272925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2022283}}^1$

素因数の和:2022322

約数の個数: 48

約数和(自身を含む): 40122114560

約数和(自身を除く): 19949841635

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1425, 1995, 3325, 9975, 2022283, 6066849, 10111415, 14155981, 30334245, 38423377, 42467943, 50557075, 70779905, 115270131, 151671225, 192116885, 212339715, 268963639, 353899525, 576350655, 806890917, 960584425, 1061698575, 1344818195, 2881753275, 4034454585, 6724090975, 20172272925]

約数ペア:

[(1, 20172272925), (3, 6724090975), (5, 4034454585), (7, 2881753275), (15, 1344818195), (19, 1061698575), (21, 960584425), (25, 806890917), (35, 576350655), (57, 353899525), (75, 268963639), (95, 212339715), (105, 192116885), (133, 151671225), (175, 115270131), (285, 70779905), (399, 50557075), (475, 42467943), (525, 38423377), (665, 30334245), (1425, 14155981), (1995, 10111415), (3325, 6066849), (9975, 2022283)]