15172859635

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{20347}}^1$

素因数の和:20683

約数の個数: 32

約数和(自身を含む): 19971643392

約数和(自身を除く): 4798783757

約数列:

[1, 5, 17, 31, 85, 155, 283, 527, 1415, 2635, 4811, 8773, 20347, 24055, 43865, 101735, 149141, 345899, 630757, 745705, 1729495, 3153785, 5758201, 10722869, 28791005, 53614345, 97889417, 178504231, 489447085, 892521155, 3034571927, 15172859635]

約数ペア:

[(1, 15172859635), (5, 3034571927), (17, 892521155), (31, 489447085), (85, 178504231), (155, 97889417), (283, 53614345), (527, 28791005), (1415, 10722869), (2635, 5758201), (4811, 3153785), (8773, 1729495), (20347, 745705), (24055, 630757), (43865, 345899), (101735, 149141)]