85748235

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6997}}^1$

素因数の和:7067

約数の個数: 32

約数和(自身を含む): 147797760

約数和(自身を除く): 62049525

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 4085, 6997, 12255, 20991, 34985, 104955, 132943, 300871, 398829, 664715, 902613, 1504355, 1994145, 4513065, 5716549, 17149647, 28582745, 85748235]

約数ペア:

[(1, 85748235), (3, 28582745), (5, 17149647), (15, 5716549), (19, 4513065), (43, 1994145), (57, 1504355), (95, 902613), (129, 664715), (215, 398829), (285, 300871), (645, 132943), (817, 104955), (2451, 34985), (4085, 20991), (6997, 12255)]