202101765

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{2237}}^1$

素因数の和:2581

約数の個数: 32

約数和(自身を含む): 341608320

約数和(自身を除く): 139506555

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 317, 951, 1585, 2237, 4755, 6023, 6711, 11185, 18069, 30115, 33555, 42503, 90345, 127509, 212515, 637545, 709129, 2127387, 3545645, 10636935, 13473451, 40420353, 67367255, 202101765]

約数ペア:

[(1, 202101765), (3, 67367255), (5, 40420353), (15, 13473451), (19, 10636935), (57, 3545645), (95, 2127387), (285, 709129), (317, 637545), (951, 212515), (1585, 127509), (2237, 90345), (4755, 42503), (6023, 33555), (6711, 30115), (11185, 18069)]