2241705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 3888000

約数和(自身を除く): 1646295

約数列:

[1, 3, 5, 15, 17, 51, 59, 85, 149, 177, 255, 295, 447, 745, 885, 1003, 2235, 2533, 3009, 5015, 7599, 8791, 12665, 15045, 26373, 37995, 43955, 131865, 149447, 448341, 747235, 2241705]

約数ペア:

[(1, 2241705), (3, 747235), (5, 448341), (15, 149447), (17, 131865), (51, 43955), (59, 37995), (85, 26373), (149, 15045), (177, 12665), (255, 8791), (295, 7599), (447, 5015), (745, 3009), (885, 2533), (1003, 2235)]