123657765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{9733}}^1$

素因数の和:9770

約数の個数: 48

約数和(自身を含む): 248567424

約数和(自身を除く): 124909659

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 121, 165, 231, 363, 385, 605, 847, 1155, 1815, 2541, 4235, 9733, 12705, 29199, 48665, 68131, 107063, 145995, 204393, 321189, 340655, 535315, 749441, 1021965, 1177693, 1605945, 2248323, 3533079, 3747205, 5888465, 8243851, 11241615, 17665395, 24731553, 41219255, 123657765]

約数ペア:

[(1, 123657765), (3, 41219255), (5, 24731553), (7, 17665395), (11, 11241615), (15, 8243851), (21, 5888465), (33, 3747205), (35, 3533079), (55, 2248323), (77, 1605945), (105, 1177693), (121, 1021965), (165, 749441), (231, 535315), (363, 340655), (385, 321189), (605, 204393), (847, 145995), (1155, 107063), (1815, 68131), (2541, 48665), (4235, 29199), (9733, 12705)]