86915025

素因数分解:

$3^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:298

約数の個数: 84

約数和(自身を含む): 170770320

約数和(自身を除く): 83855295

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 135, 171, 225, 243, 251, 285, 405, 475, 513, 675, 729, 753, 855, 1215, 1255, 1425, 1539, 2025, 2259, 2565, 3645, 3765, 4275, 4617, 4769, 6075, 6275, 6777, 7695, 11295, 12825, 13851, 14307, 18225, 18825, 20331, 23085, 23845, 33885, 38475, 42921, 56475, 60993, 69255, 71535, 101655, 115425, 119225, 128763, 169425, 182979, 214605, 304965, 346275, 357675, 386289, 508275, 643815, 914895, 1073025, 1158867, 1524825, 1931445, 3219075, 3476601, 4574475, 5794335, 9657225, 17383005, 28971675, 86915025]

約数ペア:

[(1, 86915025), (3, 28971675), (5, 17383005), (9, 9657225), (15, 5794335), (19, 4574475), (25, 3476601), (27, 3219075), (45, 1931445), (57, 1524825), (75, 1158867), (81, 1073025), (95, 914895), (135, 643815), (171, 508275), (225, 386289), (243, 357675), (251, 346275), (285, 304965), (405, 214605), (475, 182979), (513, 169425), (675, 128763), (729, 119225), (753, 115425), (855, 101655), (1215, 71535), (1255, 69255), (1425, 60993), (1539, 56475), (2025, 42921), (2259, 38475), (2565, 33885), (3645, 23845), (3765, 23085), (4275, 20331), (4617, 18825), (4769, 18225), (6075, 14307), (6275, 13851), (6777, 12825), (7695, 11295)]