157480605

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 303438960

約数和(自身を除く): 145958355

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 89, 135, 153, 255, 257, 267, 405, 445, 459, 765, 771, 801, 1285, 1335, 1377, 1513, 2295, 2313, 2403, 3855, 4005, 4369, 4539, 6885, 6939, 7209, 7565, 11565, 12015, 13107, 13617, 20817, 21845, 22695, 22873, 34695, 36045, 39321, 40851, 65535, 68085, 68619, 104085, 114365, 117963, 122553, 196605, 204255, 205857, 343095, 353889, 388841, 589815, 612765, 617571, 1029285, 1166523, 1769445, 1852713, 1944205, 3087855, 3499569, 5832615, 9263565, 10498707, 17497845, 31496121, 52493535, 157480605]

約数ペア:

[(1, 157480605), (3, 52493535), (5, 31496121), (9, 17497845), (15, 10498707), (17, 9263565), (27, 5832615), (45, 3499569), (51, 3087855), (81, 1944205), (85, 1852713), (89, 1769445), (135, 1166523), (153, 1029285), (255, 617571), (257, 612765), (267, 589815), (405, 388841), (445, 353889), (459, 343095), (765, 205857), (771, 204255), (801, 196605), (1285, 122553), (1335, 117963), (1377, 114365), (1513, 104085), (2295, 68619), (2313, 68085), (2403, 65535), (3855, 40851), (4005, 39321), (4369, 36045), (4539, 34695), (6885, 22873), (6939, 22695), (7209, 21845), (7565, 20817), (11565, 13617), (12015, 13107)]