71931375

素因数分解:

$3^3\times 5^3\times {\mathrm{21313}}^1$

素因数の和:21337

約数の個数: 32

約数和(自身を含む): 132999360

約数和(自身を除く): 61067985

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 21313, 63939, 106565, 191817, 319695, 532825, 575451, 959085, 1598475, 2664125, 2877255, 4795425, 7992375, 14386275, 23977125, 71931375]

約数ペア:

[(1, 71931375), (3, 23977125), (5, 14386275), (9, 7992375), (15, 4795425), (25, 2877255), (27, 2664125), (45, 1598475), (75, 959085), (125, 575451), (135, 532825), (225, 319695), (375, 191817), (675, 106565), (1125, 63939), (3375, 21313)]