39889125

素因数分解:

$3^3\times 5^3\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 75479040

約数和(自身を除く): 35589915

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 125, 135, 159, 223, 225, 265, 375, 477, 669, 675, 795, 1115, 1125, 1325, 1431, 2007, 2385, 3345, 3375, 3975, 5575, 6021, 6625, 7155, 10035, 11819, 11925, 16725, 19875, 27875, 30105, 35457, 35775, 50175, 59095, 59625, 83625, 106371, 150525, 177285, 178875, 250875, 295475, 319113, 531855, 752625, 886425, 1477375, 1595565, 2659275, 4432125, 7977825, 13296375, 39889125]

約数ペア:

[(1, 39889125), (3, 13296375), (5, 7977825), (9, 4432125), (15, 2659275), (25, 1595565), (27, 1477375), (45, 886425), (53, 752625), (75, 531855), (125, 319113), (135, 295475), (159, 250875), (223, 178875), (225, 177285), (265, 150525), (375, 106371), (477, 83625), (669, 59625), (675, 59095), (795, 50175), (1115, 35775), (1125, 35457), (1325, 30105), (1431, 27875), (2007, 19875), (2385, 16725), (3345, 11925), (3375, 11819), (3975, 10035), (5575, 7155), (6021, 6625)]