387804535

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{27397}}^1$

素因数の和:27570

約数の個数: 16

約数和(自身を含む): 493164000

約数和(自身を除く): 105359465

約数列:

[1, 5, 19, 95, 149, 745, 2831, 14155, 27397, 136985, 520543, 2602715, 4082153, 20410765, 77560907, 387804535]

約数ペア:

[(1, 387804535), (5, 77560907), (19, 20410765), (95, 4082153), (149, 2602715), (745, 520543), (2831, 136985), (14155, 27397)]