33456375

素因数分解:

$3^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 64696320

約数和(自身を除く): 31239945

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 125, 135, 207, 225, 345, 375, 431, 575, 621, 675, 1035, 1125, 1293, 1725, 2155, 2875, 3105, 3375, 3879, 5175, 6465, 8625, 9913, 10775, 11637, 15525, 19395, 25875, 29739, 32325, 49565, 53875, 58185, 77625, 89217, 96975, 148695, 161625, 247825, 267651, 290925, 446085, 484875, 743475, 1239125, 1338255, 1454625, 2230425, 3717375, 6691275, 11152125, 33456375]

約数ペア:

[(1, 33456375), (3, 11152125), (5, 6691275), (9, 3717375), (15, 2230425), (23, 1454625), (25, 1338255), (27, 1239125), (45, 743475), (69, 484875), (75, 446085), (115, 290925), (125, 267651), (135, 247825), (207, 161625), (225, 148695), (345, 96975), (375, 89217), (431, 77625), (575, 58185), (621, 53875), (675, 49565), (1035, 32325), (1125, 29739), (1293, 25875), (1725, 19395), (2155, 15525), (2875, 11637), (3105, 10775), (3375, 9913), (3879, 8625), (5175, 6465)]