16455465

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1223}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 32078592

約数和(自身を除く): 15623127

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 1035, 1223, 1495, 2691, 3669, 4485, 6115, 11007, 13455, 15899, 18345, 28129, 47697, 55035, 79495, 84387, 140645, 143091, 238485, 253161, 365677, 421935, 715455, 1097031, 1265805, 1828385, 3291093, 5485155, 16455465]

約数ペア:

[(1, 16455465), (3, 5485155), (5, 3291093), (9, 1828385), (13, 1265805), (15, 1097031), (23, 715455), (39, 421935), (45, 365677), (65, 253161), (69, 238485), (115, 143091), (117, 140645), (195, 84387), (207, 79495), (299, 55035), (345, 47697), (585, 28129), (897, 18345), (1035, 15899), (1223, 13455), (1495, 11007), (2691, 6115), (3669, 4485)]