1230360065

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{28643}}^1$

素因数の和:28741

約数の個数: 24

約数和(自身を含む): 1645769664

約数和(自身を除く): 415409599

約数列:

[1, 5, 11, 55, 71, 121, 355, 605, 781, 3905, 8591, 28643, 42955, 143215, 315073, 1575365, 2033653, 3465803, 10168265, 17329015, 22370183, 111850915, 246072013, 1230360065]

約数ペア:

[(1, 1230360065), (5, 246072013), (11, 111850915), (55, 22370183), (71, 17329015), (121, 10168265), (355, 3465803), (605, 2033653), (781, 1575365), (3905, 315073), (8591, 143215), (28643, 42955)]