18046545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 32456256

約数和(自身を除く): 14409711

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 121, 163, 165, 183, 305, 363, 489, 605, 671, 815, 915, 1793, 1815, 2013, 2445, 3355, 5379, 7381, 8965, 9943, 10065, 19723, 22143, 26895, 29829, 36905, 49715, 59169, 98615, 109373, 110715, 149145, 295845, 328119, 546865, 1203103, 1640595, 3609309, 6015515, 18046545]

約数ペア:

[(1, 18046545), (3, 6015515), (5, 3609309), (11, 1640595), (15, 1203103), (33, 546865), (55, 328119), (61, 295845), (121, 149145), (163, 110715), (165, 109373), (183, 98615), (305, 59169), (363, 49715), (489, 36905), (605, 29829), (671, 26895), (815, 22143), (915, 19723), (1793, 10065), (1815, 9943), (2013, 8965), (2445, 7381), (3355, 5379)]