200202915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{19891}}^1$

素因数の和:19971

約数の個数: 32

約数和(自身を含む): 355191552

約数和(自身を除く): 154988637

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 165, 183, 305, 671, 915, 2013, 3355, 10065, 19891, 59673, 99455, 218801, 298365, 656403, 1094005, 1213351, 3282015, 3640053, 6066755, 13346861, 18200265, 40040583, 66734305, 200202915]

約数ペア:

[(1, 200202915), (3, 66734305), (5, 40040583), (11, 18200265), (15, 13346861), (33, 6066755), (55, 3640053), (61, 3282015), (165, 1213351), (183, 1094005), (305, 656403), (671, 298365), (915, 218801), (2013, 99455), (3355, 59673), (10065, 19891)]