23171595

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 39735360

約数和(自身を除く): 16563765

約数列:

[1, 3, 5, 15, 17, 51, 85, 89, 255, 267, 445, 1021, 1335, 1513, 3063, 4539, 5105, 7565, 15315, 17357, 22695, 52071, 86785, 90869, 260355, 272607, 454345, 1363035, 1544773, 4634319, 7723865, 23171595]

約数ペア:

[(1, 23171595), (3, 7723865), (5, 4634319), (15, 1544773), (17, 1363035), (51, 454345), (85, 272607), (89, 260355), (255, 90869), (267, 86785), (445, 52071), (1021, 22695), (1335, 17357), (1513, 15315), (3063, 7565), (4539, 5105)]