42088005

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6113}}^1$

素因数の和:6147

約数の個数: 40

約数和(自身を含む): 79897752

約数和(自身を除く): 37809747

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6113, 6885, 18339, 30565, 55017, 91695, 103921, 165051, 275085, 311763, 495153, 519605, 825255, 935289, 1558815, 2475765, 2805867, 4676445, 8417601, 14029335, 42088005]

約数ペア:

[(1, 42088005), (3, 14029335), (5, 8417601), (9, 4676445), (15, 2805867), (17, 2475765), (27, 1558815), (45, 935289), (51, 825255), (81, 519605), (85, 495153), (135, 311763), (153, 275085), (255, 165051), (405, 103921), (459, 91695), (765, 55017), (1377, 30565), (2295, 18339), (6113, 6885)]