5211255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1601}}^1$

素因数の和:1647

約数の個数: 32

約数和(自身を含む): 9842688

約数和(自身を除く): 4631433

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 1601, 3255, 4803, 8005, 11207, 24015, 33621, 49631, 56035, 148893, 168105, 248155, 347417, 744465, 1042251, 1737085, 5211255]

約数ペア:

[(1, 5211255), (3, 1737085), (5, 1042251), (7, 744465), (15, 347417), (21, 248155), (31, 168105), (35, 148893), (93, 56035), (105, 49631), (155, 33621), (217, 24015), (465, 11207), (651, 8005), (1085, 4803), (1601, 3255)]