195086255

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13831}}^1$

素因数の和:13887

約数の個数: 32

約数和(自身を含む): 297443328

約数和(自身を除く): 102357073

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 1085, 2015, 2821, 13831, 14105, 69155, 96817, 179803, 428761, 484085, 899015, 1258621, 2143805, 3001327, 5573893, 6293105, 15006635, 27869465, 39017251, 195086255]

約数ペア:

[(1, 195086255), (5, 39017251), (7, 27869465), (13, 15006635), (31, 6293105), (35, 5573893), (65, 3001327), (91, 2143805), (155, 1258621), (217, 899015), (403, 484085), (455, 428761), (1085, 179803), (2015, 96817), (2821, 69155), (13831, 14105)]