123776145

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1361}}^1$

素因数の和:1462

約数の個数: 48

約数和(自身を含む): 224370432

約数和(自身を除く): 100594287

約数列:

[1, 3, 5, 9, 15, 43, 45, 47, 129, 141, 215, 235, 387, 423, 645, 705, 1361, 1935, 2021, 2115, 4083, 6063, 6805, 10105, 12249, 18189, 20415, 30315, 58523, 61245, 63967, 90945, 175569, 191901, 292615, 319835, 526707, 575703, 877845, 959505, 2633535, 2750581, 2878515, 8251743, 13752905, 24755229, 41258715, 123776145]

約数ペア:

[(1, 123776145), (3, 41258715), (5, 24755229), (9, 13752905), (15, 8251743), (43, 2878515), (45, 2750581), (47, 2633535), (129, 959505), (141, 877845), (215, 575703), (235, 526707), (387, 319835), (423, 292615), (645, 191901), (705, 175569), (1361, 90945), (1935, 63967), (2021, 61245), (2115, 58523), (4083, 30315), (6063, 20415), (6805, 18189), (10105, 12249)]