45309885

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2153}}^1$

素因数の和:2245

約数の個数: 32

約数和(自身を含む): 76923648

約数和(自身を除く): 31613763

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 183, 305, 345, 915, 1403, 2153, 4209, 6459, 7015, 10765, 21045, 32295, 49519, 131333, 148557, 247595, 393999, 656665, 742785, 1969995, 3020659, 9061977, 15103295, 45309885]

約数ペア:

[(1, 45309885), (3, 15103295), (5, 9061977), (15, 3020659), (23, 1969995), (61, 742785), (69, 656665), (115, 393999), (183, 247595), (305, 148557), (345, 131333), (915, 49519), (1403, 32295), (2153, 21045), (4209, 10765), (6459, 7015)]