55312215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16993}}^1$

素因数の和:17039

約数の個数: 32

約数和(自身を含む): 104411136

約数和(自身を除く): 49098921

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 16993, 50979, 84965, 118951, 254895, 356853, 526783, 594755, 1580349, 1784265, 2633915, 3687481, 7901745, 11062443, 18437405, 55312215]

約数ペア:

[(1, 55312215), (3, 18437405), (5, 11062443), (7, 7901745), (15, 3687481), (21, 2633915), (31, 1784265), (35, 1580349), (93, 594755), (105, 526783), (155, 356853), (217, 254895), (465, 118951), (651, 84965), (1085, 50979), (3255, 16993)]