17993025

素因数分解:

$3^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{379}}^1$

素因数の和:606

約数の個数: 36

約数和(自身を含む): 32465680

約数和(自身を除く): 14472655

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 211, 225, 379, 633, 1055, 1137, 1895, 1899, 3165, 3411, 5275, 5685, 9475, 9495, 15825, 17055, 28425, 47475, 79969, 85275, 239907, 399845, 719721, 1199535, 1999225, 3598605, 5997675, 17993025]

約数ペア:

[(1, 17993025), (3, 5997675), (5, 3598605), (9, 1999225), (15, 1199535), (25, 719721), (45, 399845), (75, 239907), (211, 85275), (225, 79969), (379, 47475), (633, 28425), (1055, 17055), (1137, 15825), (1895, 9495), (1899, 9475), (3165, 5685), (3411, 5275)]