173780065

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{16979}}^1$

素因数の和:17096

約数の個数: 16

約数和(自身を含む): 220060800

約数和(自身を除く): 46280735

約数列:

[1, 5, 23, 89, 115, 445, 2047, 10235, 16979, 84895, 390517, 1511131, 1952585, 7555655, 34756013, 173780065]

約数ペア:

[(1, 173780065), (5, 34756013), (23, 7555655), (89, 1952585), (115, 1511131), (445, 390517), (2047, 84895), (10235, 16979)]