13207375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:184

約数の個数: 32

約数和(自身を含む): 17821440

約数和(自身を除く): 4614065

約数列:

[1, 5, 19, 25, 67, 83, 95, 125, 335, 415, 475, 1273, 1577, 1675, 2075, 2375, 5561, 6365, 7885, 8375, 10375, 27805, 31825, 39425, 105659, 139025, 159125, 197125, 528295, 695125, 2641475, 13207375]

約数ペア:

[(1, 13207375), (5, 2641475), (19, 695125), (25, 528295), (67, 197125), (83, 159125), (95, 139025), (125, 105659), (335, 39425), (415, 31825), (475, 27805), (1273, 10375), (1577, 8375), (1675, 7885), (2075, 6365), (2375, 5561)]