123233715

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13103}}^1$

素因数の和:13144

約数の個数: 48

約数和(自身を含む): 245306880

約数和(自身を除く): 122073165

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 3135, 9405, 13103, 39309, 65515, 117927, 144133, 196545, 248957, 432399, 589635, 720665, 746871, 1244785, 1297197, 2161995, 2240613, 2738527, 3734355, 6485985, 8215581, 11203065, 13692635, 24646743, 41077905, 123233715]

約数ペア:

[(1, 123233715), (3, 41077905), (5, 24646743), (9, 13692635), (11, 11203065), (15, 8215581), (19, 6485985), (33, 3734355), (45, 2738527), (55, 2240613), (57, 2161995), (95, 1297197), (99, 1244785), (165, 746871), (171, 720665), (209, 589635), (285, 432399), (495, 248957), (627, 196545), (855, 144133), (1045, 117927), (1881, 65515), (3135, 39309), (9405, 13103)]