66044475

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2207}}^1$

素因数の和:2249

約数の個数: 72

約数和(自身を含む): 142371840

約数和(自身を除く): 76327365

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 57, 63, 75, 95, 105, 133, 171, 175, 225, 285, 315, 399, 475, 525, 665, 855, 1197, 1425, 1575, 1995, 2207, 3325, 4275, 5985, 6621, 9975, 11035, 15449, 19863, 29925, 33105, 41933, 46347, 55175, 77245, 99315, 125799, 139041, 165525, 209665, 231735, 293531, 377397, 386225, 496575, 628995, 695205, 880593, 1048325, 1158675, 1467655, 1886985, 2641779, 3144975, 3476025, 4402965, 7338275, 9434925, 13208895, 22014825, 66044475]

約数ペア:

[(1, 66044475), (3, 22014825), (5, 13208895), (7, 9434925), (9, 7338275), (15, 4402965), (19, 3476025), (21, 3144975), (25, 2641779), (35, 1886985), (45, 1467655), (57, 1158675), (63, 1048325), (75, 880593), (95, 695205), (105, 628995), (133, 496575), (171, 386225), (175, 377397), (225, 293531), (285, 231735), (315, 209665), (399, 165525), (475, 139041), (525, 125799), (665, 99315), (855, 77245), (1197, 55175), (1425, 46347), (1575, 41933), (1995, 33105), (2207, 29925), (3325, 19863), (4275, 15449), (5985, 11035), (6621, 9975)]