169430905

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{2113}}^1$

素因数の和:2233

約数の個数: 32

約数和(自身を含む): 243532800

約数和(自身を除く): 74101895

約数列:

[1, 5, 7, 29, 35, 79, 145, 203, 395, 553, 1015, 2113, 2291, 2765, 10565, 11455, 14791, 16037, 61277, 73955, 80185, 166927, 306385, 428939, 834635, 1168489, 2144695, 4840883, 5842445, 24204415, 33886181, 169430905]

約数ペア:

[(1, 169430905), (5, 33886181), (7, 24204415), (29, 5842445), (35, 4840883), (79, 2144695), (145, 1168489), (203, 834635), (395, 428939), (553, 306385), (1015, 166927), (2113, 80185), (2291, 73955), (2765, 61277), (10565, 16037), (11455, 14791)]