1164291215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{991}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 1499904000

約数和(自身を除く): 335612785

約数列:

[1, 5, 19, 83, 95, 149, 415, 745, 991, 1577, 2831, 4955, 7885, 12367, 14155, 18829, 61835, 82253, 94145, 147659, 234973, 411265, 738295, 1174865, 1562807, 2805521, 7814035, 12255697, 14027605, 61278485, 232858243, 1164291215]

約数ペア:

[(1, 1164291215), (5, 232858243), (19, 61278485), (83, 14027605), (95, 12255697), (149, 7814035), (415, 2805521), (745, 1562807), (991, 1174865), (1577, 738295), (2831, 411265), (4955, 234973), (7885, 147659), (12367, 94145), (14155, 82253), (18829, 61835)]