11972042975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{183973}}^1$

素因数の和:184139

約数の個数: 24

約数和(自身を含む): 15740815440

約数和(自身を除く): 3768772465

約数列:

[1, 5, 19, 25, 95, 137, 475, 685, 2603, 3425, 13015, 65075, 183973, 919865, 3495487, 4599325, 17477435, 25204301, 87387175, 126021505, 478881719, 630107525, 2394408595, 11972042975]

約数ペア:

[(1, 11972042975), (5, 2394408595), (19, 630107525), (25, 478881719), (95, 126021505), (137, 87387175), (475, 25204301), (685, 17477435), (2603, 4599325), (3425, 3495487), (13015, 919865), (65075, 183973)]