1371252215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{108271}}^1$

素因数の和:108442

約数の個数: 16

約数和(自身を含む): 1754006400

約数和(自身を除く): 382754185

約数列:

[1, 5, 17, 85, 149, 745, 2533, 12665, 108271, 541355, 1840607, 9203035, 16132379, 80661895, 274250443, 1371252215]

約数ペア:

[(1, 1371252215), (5, 274250443), (17, 80661895), (85, 16132379), (149, 9203035), (745, 1840607), (2533, 541355), (12665, 108271)]