7216365

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1609}}^1$

素因数の和:1653

約数の個数: 32

約数和(自身を含む): 12983040

約数和(自身を除く): 5766675

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 1609, 4485, 4827, 8045, 20917, 24135, 37007, 62751, 104585, 111021, 185035, 313755, 481091, 555105, 1443273, 2405455, 7216365]

約数ペア:

[(1, 7216365), (3, 2405455), (5, 1443273), (13, 555105), (15, 481091), (23, 313755), (39, 185035), (65, 111021), (69, 104585), (115, 62751), (195, 37007), (299, 24135), (345, 20917), (897, 8045), (1495, 4827), (1609, 4485)]