4255905

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 7286400

約数和(自身を除く): 3030495

約数列:

[1, 3, 5, 15, 19, 57, 95, 109, 137, 285, 327, 411, 545, 685, 1635, 2055, 2071, 2603, 6213, 7809, 10355, 13015, 14933, 31065, 39045, 44799, 74665, 223995, 283727, 851181, 1418635, 4255905]

約数ペア:

[(1, 4255905), (3, 1418635), (5, 851181), (15, 283727), (19, 223995), (57, 74665), (95, 44799), (109, 39045), (137, 31065), (285, 14933), (327, 13015), (411, 10355), (545, 7809), (685, 6213), (1635, 2603), (2055, 2071)]