13885445

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 20348928

約数和(自身を除く): 6463483

約数列:

[1, 5, 7, 23, 35, 47, 115, 161, 235, 329, 367, 805, 1081, 1645, 1835, 2569, 5405, 7567, 8441, 12845, 17249, 37835, 42205, 59087, 86245, 120743, 295435, 396727, 603715, 1983635, 2777089, 13885445]

約数ペア:

[(1, 13885445), (5, 2777089), (7, 1983635), (23, 603715), (35, 396727), (47, 295435), (115, 120743), (161, 86245), (235, 59087), (329, 42205), (367, 37835), (805, 17249), (1081, 12845), (1645, 8441), (1835, 7567), (2569, 5405)]