42101775

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1223}}^1$

素因数の和:1262

約数の個数: 60

約数和(自身を含む): 82642032

約数和(自身を除く): 40540257

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 225, 255, 405, 425, 459, 675, 765, 1223, 1275, 1377, 2025, 2295, 3669, 3825, 6115, 6885, 11007, 11475, 18345, 20791, 30575, 33021, 34425, 55035, 62373, 91725, 99063, 103955, 165105, 187119, 275175, 311865, 495315, 519775, 561357, 825525, 935595, 1559325, 1684071, 2476575, 2806785, 4677975, 8420355, 14033925, 42101775]

約数ペア:

[(1, 42101775), (3, 14033925), (5, 8420355), (9, 4677975), (15, 2806785), (17, 2476575), (25, 1684071), (27, 1559325), (45, 935595), (51, 825525), (75, 561357), (81, 519775), (85, 495315), (135, 311865), (153, 275175), (225, 187119), (255, 165105), (405, 103955), (425, 99063), (459, 91725), (675, 62373), (765, 55035), (1223, 34425), (1275, 33021), (1377, 30575), (2025, 20791), (2295, 18345), (3669, 11475), (3825, 11007), (6115, 6885)]