886855585

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{1063}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 1344930048

約数和(自身を除く): 458074463

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 197, 385, 605, 847, 985, 1063, 1379, 2167, 4235, 5315, 6895, 7441, 10835, 11693, 15169, 23837, 37205, 58465, 75845, 81851, 119185, 128623, 166859, 209411, 409255, 643115, 834295, 900361, 1047055, 1465877, 2303521, 4501805, 7329385, 11517605, 16124647, 25338731, 80623235, 126693655, 177371117, 886855585]

約数ペア:

[(1, 886855585), (5, 177371117), (7, 126693655), (11, 80623235), (35, 25338731), (55, 16124647), (77, 11517605), (121, 7329385), (197, 4501805), (385, 2303521), (605, 1465877), (847, 1047055), (985, 900361), (1063, 834295), (1379, 643115), (2167, 409255), (4235, 209411), (5315, 166859), (6895, 128623), (7441, 119185), (10835, 81851), (11693, 75845), (15169, 58465), (23837, 37205)]