16481205

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9391}}^1$

素因数の和:9418

約数の個数: 32

約数和(自身を含む): 31557120

約数和(自身を除く): 15075915

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 9391, 28173, 46955, 84519, 122083, 140865, 253557, 366249, 422595, 610415, 1098747, 1267785, 1831245, 3296241, 5493735, 16481205]

約数ペア:

[(1, 16481205), (3, 5493735), (5, 3296241), (9, 1831245), (13, 1267785), (15, 1098747), (27, 610415), (39, 422595), (45, 366249), (65, 253557), (117, 140865), (135, 122083), (195, 84519), (351, 46955), (585, 28173), (1755, 9391)]