222302015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{617}}^1$

素因数の和:899

約数の個数: 32

約数和(自身を含む): 301504896

約数和(自身を除く): 79202881

約数列:

[1, 5, 13, 23, 65, 115, 241, 299, 617, 1205, 1495, 3085, 3133, 5543, 8021, 14191, 15665, 27715, 40105, 70955, 72059, 148697, 184483, 360295, 743485, 922415, 1933061, 3420031, 9665305, 17100155, 44460403, 222302015]

約数ペア:

[(1, 222302015), (5, 44460403), (13, 17100155), (23, 9665305), (65, 3420031), (115, 1933061), (241, 922415), (299, 743485), (617, 360295), (1205, 184483), (1495, 148697), (3085, 72059), (3133, 70955), (5543, 40105), (8021, 27715), (14191, 15665)]