225331005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{1229}}^1$

素因数の和:1973

約数の個数: 32

約数和(自身を含む): 382579200

約数和(自身を除く): 157248195

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 719, 1229, 2157, 3595, 3687, 6145, 10785, 12223, 18435, 20893, 36669, 61115, 62679, 104465, 183345, 313395, 883651, 2650953, 4418255, 13254765, 15022067, 45066201, 75110335, 225331005]

約数ペア:

[(1, 225331005), (3, 75110335), (5, 45066201), (15, 15022067), (17, 13254765), (51, 4418255), (85, 2650953), (255, 883651), (719, 313395), (1229, 183345), (2157, 104465), (3595, 62679), (3687, 61115), (6145, 36669), (10785, 20893), (12223, 18435)]