56515485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12601}}^1$

素因数の和:12645

約数の個数: 32

約数和(自身を含む): 101622528

約数和(自身を除く): 45107043

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 12601, 37803, 63005, 163813, 189015, 289823, 491439, 819065, 869469, 1449115, 2457195, 3767699, 4347345, 11303097, 18838495, 56515485]

約数ペア:

[(1, 56515485), (3, 18838495), (5, 11303097), (13, 4347345), (15, 3767699), (23, 2457195), (39, 1449115), (65, 869469), (69, 819065), (115, 491439), (195, 289823), (299, 189015), (345, 163813), (897, 63005), (1495, 37803), (4485, 12601)]