11980545

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 20398080

約数和(自身を除く): 8417535

約数列:

[1, 3, 5, 15, 19, 57, 95, 127, 285, 331, 381, 635, 993, 1655, 1905, 2413, 4965, 6289, 7239, 12065, 18867, 31445, 36195, 42037, 94335, 126111, 210185, 630555, 798703, 2396109, 3993515, 11980545]

約数ペア:

[(1, 11980545), (3, 3993515), (5, 2396109), (15, 798703), (19, 630555), (57, 210185), (95, 126111), (127, 94335), (285, 42037), (331, 36195), (381, 31445), (635, 18867), (993, 12065), (1655, 7239), (1905, 6289), (2413, 4965)]