54545865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 101744640

約数和(自身を除く): 47198775

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 127, 137, 165, 209, 285, 381, 411, 627, 635, 685, 1045, 1397, 1507, 1905, 2055, 2413, 2603, 3135, 4191, 4521, 6985, 7239, 7535, 7809, 12065, 13015, 17399, 20955, 22605, 26543, 28633, 36195, 39045, 52197, 79629, 85899, 86995, 132715, 143165, 191389, 260985, 330581, 398145, 429495, 574167, 956945, 991743, 1652905, 2870835, 3636391, 4958715, 10909173, 18181955, 54545865]

約数ペア:

[(1, 54545865), (3, 18181955), (5, 10909173), (11, 4958715), (15, 3636391), (19, 2870835), (33, 1652905), (55, 991743), (57, 956945), (95, 574167), (127, 429495), (137, 398145), (165, 330581), (209, 260985), (285, 191389), (381, 143165), (411, 132715), (627, 86995), (635, 85899), (685, 79629), (1045, 52197), (1397, 39045), (1507, 36195), (1905, 28633), (2055, 26543), (2413, 22605), (2603, 20955), (3135, 17399), (4191, 13015), (4521, 12065), (6985, 7809), (7239, 7535)]