156989118715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{219565201}}^1$

素因数の和:219565230

約数の個数: 16

約数和(自身を含む): 221321723616

約数和(自身を除く): 64332604901

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 219565201, 1097826005, 2415217211, 2854347613, 12076086055, 14271738065, 31397823743, 156989118715]

約数ペア:

[(1, 156989118715), (5, 31397823743), (11, 14271738065), (13, 12076086055), (55, 2854347613), (65, 2415217211), (143, 1097826005), (715, 219565201)]