1815690145

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{55163}}^1$

素因数の和:55424

約数の個数: 16

約数和(自身を含む): 2263930560

約数和(自身を除く): 448240415

約数列:

[1, 5, 29, 145, 227, 1135, 6583, 32915, 55163, 275815, 1599727, 7998635, 12522001, 62610005, 363138029, 1815690145]

約数ペア:

[(1, 1815690145), (5, 363138029), (29, 62610005), (145, 12522001), (227, 7998635), (1135, 1599727), (6583, 275815), (32915, 55163)]