38147625

素因数分解:

$3^3\times 5^3\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 71884800

約数和(自身を除く): 33737175

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 89, 125, 127, 135, 225, 267, 375, 381, 445, 635, 675, 801, 1125, 1143, 1335, 1905, 2225, 2403, 3175, 3375, 3429, 4005, 5715, 6675, 9525, 11125, 11303, 12015, 15875, 17145, 20025, 28575, 33375, 33909, 47625, 56515, 60075, 85725, 100125, 101727, 142875, 169545, 282575, 300375, 305181, 428625, 508635, 847725, 1412875, 1525905, 2543175, 4238625, 7629525, 12715875, 38147625]

約数ペア:

[(1, 38147625), (3, 12715875), (5, 7629525), (9, 4238625), (15, 2543175), (25, 1525905), (27, 1412875), (45, 847725), (75, 508635), (89, 428625), (125, 305181), (127, 300375), (135, 282575), (225, 169545), (267, 142875), (375, 101727), (381, 100125), (445, 85725), (635, 60075), (675, 56515), (801, 47625), (1125, 33909), (1143, 33375), (1335, 28575), (1905, 20025), (2225, 17145), (2403, 15875), (3175, 12015), (3375, 11303), (3429, 11125), (4005, 9525), (5715, 6675)]