15545530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1553}}^1$

素因数の和:1591

約数の個数: 64

約数和(自身を含む): 37594368

約数和(自身を除く): 22048838

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 1553, 2002, 3106, 5005, 7765, 10010, 10871, 15530, 17083, 20189, 21742, 34166, 40378, 54355, 85415, 100945, 108710, 119581, 141323, 170830, 201890, 222079, 239162, 282646, 444158, 597905, 706615, 1110395, 1195810, 1413230, 1554553, 2220790, 3109106, 7772765, 15545530]

約数ペア:

[(1, 15545530), (2, 7772765), (5, 3109106), (7, 2220790), (10, 1554553), (11, 1413230), (13, 1195810), (14, 1110395), (22, 706615), (26, 597905), (35, 444158), (55, 282646), (65, 239162), (70, 222079), (77, 201890), (91, 170830), (110, 141323), (130, 119581), (143, 108710), (154, 100945), (182, 85415), (286, 54355), (385, 40378), (455, 34166), (715, 21742), (770, 20189), (910, 17083), (1001, 15530), (1430, 10871), (1553, 10010), (2002, 7765), (3106, 5005)]