38243745

素因数分解:

$3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1061}}^1$

素因数の和:1167

約数の個数: 40

約数和(自身を含む): 69391080

約数和(自身を除く): 31147335

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 89, 135, 267, 405, 445, 801, 1061, 1335, 2403, 3183, 4005, 5305, 7209, 9549, 12015, 15915, 28647, 36045, 47745, 85941, 94429, 143235, 283287, 429705, 472145, 849861, 1416435, 2549583, 4249305, 7648749, 12747915, 38243745]

約数ペア:

[(1, 38243745), (3, 12747915), (5, 7648749), (9, 4249305), (15, 2549583), (27, 1416435), (45, 849861), (81, 472145), (89, 429705), (135, 283287), (267, 143235), (405, 94429), (445, 85941), (801, 47745), (1061, 36045), (1335, 28647), (2403, 15915), (3183, 12015), (4005, 9549), (5305, 7209)]