2017296585

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{181}}^1\times {\mathrm{857}}^1$

素因数の和:1083

約数の個数: 72

約数和(自身を含む): 3739311576

約数和(自身を除く): 1722014991

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 181, 255, 289, 543, 765, 857, 867, 905, 1445, 1629, 2571, 2601, 2715, 3077, 4285, 4335, 7713, 8145, 9231, 12855, 13005, 14569, 15385, 27693, 38565, 43707, 46155, 52309, 72845, 131121, 138465, 155117, 156927, 218535, 247673, 261545, 465351, 470781, 655605, 743019, 775585, 784635, 1238365, 1396053, 2229057, 2326755, 2353905, 2636989, 3715095, 6980265, 7910967, 11145285, 13184945, 23732901, 39554835, 44828813, 118664505, 134486439, 224144065, 403459317, 672432195, 2017296585]

約数ペア:

[(1, 2017296585), (3, 672432195), (5, 403459317), (9, 224144065), (15, 134486439), (17, 118664505), (45, 44828813), (51, 39554835), (85, 23732901), (153, 13184945), (181, 11145285), (255, 7910967), (289, 6980265), (543, 3715095), (765, 2636989), (857, 2353905), (867, 2326755), (905, 2229057), (1445, 1396053), (1629, 1238365), (2571, 784635), (2601, 775585), (2715, 743019), (3077, 655605), (4285, 470781), (4335, 465351), (7713, 261545), (8145, 247673), (9231, 218535), (12855, 156927), (13005, 155117), (14569, 138465), (15385, 131121), (27693, 72845), (38565, 52309), (43707, 46155)]