165024285

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{2963}}^1$

素因数の和:3097

約数の個数: 32

約数和(自身を含む): 273162240

約数和(自身を除く): 108137955

約数列:

[1, 3, 5, 15, 47, 79, 141, 235, 237, 395, 705, 1185, 2963, 3713, 8889, 11139, 14815, 18565, 44445, 55695, 139261, 234077, 417783, 696305, 702231, 1170385, 2088915, 3511155, 11001619, 33004857, 55008095, 165024285]

約数ペア:

[(1, 165024285), (3, 55008095), (5, 33004857), (15, 11001619), (47, 3511155), (79, 2088915), (141, 1170385), (235, 702231), (237, 696305), (395, 417783), (705, 234077), (1185, 139261), (2963, 55695), (3713, 44445), (8889, 18565), (11139, 14815)]