15001395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 25738560

約数和(自身を除く): 10737165

約数列:

[1, 3, 5, 15, 17, 51, 85, 89, 255, 267, 445, 661, 1335, 1513, 1983, 3305, 4539, 7565, 9915, 11237, 22695, 33711, 56185, 58829, 168555, 176487, 294145, 882435, 1000093, 3000279, 5000465, 15001395]

約数ペア:

[(1, 15001395), (3, 5000465), (5, 3000279), (15, 1000093), (17, 882435), (51, 294145), (85, 176487), (89, 168555), (255, 58829), (267, 56185), (445, 33711), (661, 22695), (1335, 11237), (1513, 9915), (1983, 7565), (3305, 4539)]