27661365

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3359}}^1$

素因数の和:3434

約数の個数: 32

約数和(自身を含む): 49996800

約数和(自身を除く): 22335435

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 3359, 8235, 10077, 16795, 30231, 50385, 90693, 151155, 204899, 453465, 614697, 1024495, 1844091, 3073485, 5532273, 9220455, 27661365]

約数ペア:

[(1, 27661365), (3, 9220455), (5, 5532273), (9, 3073485), (15, 1844091), (27, 1024495), (45, 614697), (61, 453465), (135, 204899), (183, 151155), (305, 90693), (549, 50385), (915, 30231), (1647, 16795), (2745, 10077), (3359, 8235)]