131602835

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 205896960

約数和(自身を除く): 74294125

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 169, 247, 455, 665, 845, 1171, 1183, 1235, 1729, 3211, 5855, 5915, 8197, 8645, 15223, 16055, 22249, 22477, 40985, 76115, 106561, 111245, 112385, 155743, 197899, 289237, 532805, 778715, 989495, 1385293, 1446185, 2024659, 3760081, 6926465, 10123295, 18800405, 26320567, 131602835]

約数ペア:

[(1, 131602835), (5, 26320567), (7, 18800405), (13, 10123295), (19, 6926465), (35, 3760081), (65, 2024659), (91, 1446185), (95, 1385293), (133, 989495), (169, 778715), (247, 532805), (455, 289237), (665, 197899), (845, 155743), (1171, 112385), (1183, 111245), (1235, 106561), (1729, 76115), (3211, 40985), (5855, 22477), (5915, 22249), (8197, 16055), (8645, 15223)]