202120455

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{1171}}^1$

素因数の和:1527

約数の個数: 32

約数和(自身を含む): 333485568

約数和(自身を除く): 131365113

約数列:

[1, 3, 5, 15, 37, 111, 185, 311, 555, 933, 1171, 1555, 3513, 4665, 5855, 11507, 17565, 34521, 43327, 57535, 129981, 172605, 216635, 364181, 649905, 1092543, 1820905, 5462715, 13474697, 40424091, 67373485, 202120455]

約数ペア:

[(1, 202120455), (3, 67373485), (5, 40424091), (15, 13474697), (37, 5462715), (111, 1820905), (185, 1092543), (311, 649905), (555, 364181), (933, 216635), (1171, 172605), (1555, 129981), (3513, 57535), (4665, 43327), (5855, 34521), (11507, 17565)]