121914945

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{977}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 219697920

約数和(自身を除く): 97782975

約数列:

[1, 3, 5, 9, 15, 45, 47, 59, 141, 177, 235, 295, 423, 531, 705, 885, 977, 2115, 2655, 2773, 2931, 4885, 8319, 8793, 13865, 14655, 24957, 41595, 43965, 45919, 57643, 124785, 137757, 172929, 229595, 288215, 413271, 518787, 688785, 864645, 2066355, 2593935, 2709221, 8127663, 13546105, 24382989, 40638315, 121914945]

約数ペア:

[(1, 121914945), (3, 40638315), (5, 24382989), (9, 13546105), (15, 8127663), (45, 2709221), (47, 2593935), (59, 2066355), (141, 864645), (177, 688785), (235, 518787), (295, 413271), (423, 288215), (531, 229595), (705, 172929), (885, 137757), (977, 124785), (2115, 57643), (2655, 45919), (2773, 43965), (2931, 41595), (4885, 24957), (8319, 14655), (8793, 13865)]