7200462015

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1409}}^1$

素因数の和:1621

約数の個数: 96

約数和(自身を含む): 13549536000

約数和(自身を除く): 6349073985

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 95, 129, 139, 171, 215, 285, 387, 417, 645, 695, 817, 855, 1251, 1409, 1935, 2085, 2451, 2641, 4085, 4227, 5977, 6255, 7045, 7353, 7923, 12255, 12681, 13205, 17931, 21135, 23769, 26771, 29885, 36765, 39615, 53793, 60587, 63405, 80313, 89655, 113563, 118845, 133855, 181761, 195851, 240939, 268965, 302935, 340689, 401565, 545283, 567815, 587553, 908805, 979255, 1022067, 1151153, 1204695, 1703445, 1762659, 2726415, 2937765, 3453459, 3721169, 5110335, 5755765, 8421593, 8813295, 10360377, 11163507, 17267295, 18605845, 25264779, 33490521, 42107965, 51801885, 55817535, 75794337, 126323895, 160010267, 167452605, 378971685, 480030801, 800051335, 1440092403, 2400154005, 7200462015]

約数ペア:

[(1, 7200462015), (3, 2400154005), (5, 1440092403), (9, 800051335), (15, 480030801), (19, 378971685), (43, 167452605), (45, 160010267), (57, 126323895), (95, 75794337), (129, 55817535), (139, 51801885), (171, 42107965), (215, 33490521), (285, 25264779), (387, 18605845), (417, 17267295), (645, 11163507), (695, 10360377), (817, 8813295), (855, 8421593), (1251, 5755765), (1409, 5110335), (1935, 3721169), (2085, 3453459), (2451, 2937765), (2641, 2726415), (4085, 1762659), (4227, 1703445), (5977, 1204695), (6255, 1151153), (7045, 1022067), (7353, 979255), (7923, 908805), (12255, 587553), (12681, 567815), (13205, 545283), (17931, 401565), (21135, 340689), (23769, 302935), (26771, 268965), (29885, 240939), (36765, 195851), (39615, 181761), (53793, 133855), (60587, 118845), (63405, 113563), (80313, 89655)]