345325815

素因数分解:

$3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{9439}}^1$

素因数の和:9724

約数の個数: 32

約数和(自身を含む): 616243200

約数和(自身を除く): 270917385

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 271, 813, 1355, 2439, 4065, 7317, 9439, 12195, 28317, 36585, 47195, 84951, 141585, 254853, 424755, 1274265, 2557969, 7673907, 12789845, 23021721, 38369535, 69065163, 115108605, 345325815]

約数ペア:

[(1, 345325815), (3, 115108605), (5, 69065163), (9, 38369535), (15, 23021721), (27, 12789845), (45, 7673907), (135, 2557969), (271, 1274265), (813, 424755), (1355, 254853), (2439, 141585), (4065, 84951), (7317, 47195), (9439, 36585), (12195, 28317)]