78580575

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{12043}}^1$

素因数の和:12088

約数の個数: 36

約数和(自身を含む): 145611960

約数和(自身を除く): 67031385

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 6525, 12043, 36129, 60215, 108387, 180645, 301075, 349247, 541935, 903225, 1047741, 1746235, 2709675, 3143223, 5238705, 8731175, 15716115, 26193525, 78580575]

約数ペア:

[(1, 78580575), (3, 26193525), (5, 15716115), (9, 8731175), (15, 5238705), (25, 3143223), (29, 2709675), (45, 1746235), (75, 1047741), (87, 903225), (145, 541935), (225, 349247), (261, 301075), (435, 180645), (725, 108387), (1305, 60215), (2175, 36129), (6525, 12043)]