77925215

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1\times {\mathrm{821}}^1$

素因数の和:1330

約数の個数: 16

約数和(自身を含む): 96114816

約数和(自身を除く): 18189601

約数列:

[1, 5, 41, 205, 463, 821, 2315, 4105, 18983, 33661, 94915, 168305, 380123, 1900615, 15585043, 77925215]

約数ペア:

[(1, 77925215), (5, 15585043), (41, 1900615), (205, 380123), (463, 168305), (821, 94915), (2315, 33661), (4105, 18983)]