13049675

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 17290560

約数和(自身を除く): 4240885

約数列:

[1, 5, 19, 25, 83, 95, 331, 415, 475, 1577, 1655, 2075, 6289, 7885, 8275, 27473, 31445, 39425, 137365, 157225, 521987, 686825, 2609935, 13049675]

約数ペア:

[(1, 13049675), (5, 2609935), (19, 686825), (25, 521987), (83, 157225), (95, 137365), (331, 39425), (415, 31445), (475, 27473), (1577, 8275), (1655, 7885), (2075, 6289)]