6618345

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 11218944

約数和(自身を除く): 4600599

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 331, 465, 645, 993, 1333, 1655, 3999, 4965, 6665, 10261, 14233, 19995, 30783, 42699, 51305, 71165, 153915, 213495, 441223, 1323669, 2206115, 6618345]

約数ペア:

[(1, 6618345), (3, 2206115), (5, 1323669), (15, 441223), (31, 213495), (43, 153915), (93, 71165), (129, 51305), (155, 42699), (215, 30783), (331, 19995), (465, 14233), (645, 10261), (993, 6665), (1333, 4965), (1655, 3999)]