7288545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 12847104

約数和(自身を除く): 5558559

約数列:

[1, 3, 5, 11, 15, 33, 55, 163, 165, 271, 489, 813, 815, 1355, 1793, 2445, 2981, 4065, 5379, 8943, 8965, 14905, 26895, 44173, 44715, 132519, 220865, 485903, 662595, 1457709, 2429515, 7288545]

約数ペア:

[(1, 7288545), (3, 2429515), (5, 1457709), (11, 662595), (15, 485903), (33, 220865), (55, 132519), (163, 44715), (165, 44173), (271, 26895), (489, 14905), (813, 8965), (815, 8943), (1355, 5379), (1793, 4065), (2445, 2981)]