3173985

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:495

約数の個数: 40

約数和(自身を含む): 6037416

約数和(自身を除く): 2863431

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 461, 765, 1377, 1383, 2295, 2305, 4149, 6885, 6915, 7837, 12447, 20745, 23511, 37341, 39185, 62235, 70533, 117555, 186705, 211599, 352665, 634797, 1057995, 3173985]

約数ペア:

[(1, 3173985), (3, 1057995), (5, 634797), (9, 352665), (15, 211599), (17, 186705), (27, 117555), (45, 70533), (51, 62235), (81, 39185), (85, 37341), (135, 23511), (153, 20745), (255, 12447), (405, 7837), (459, 6915), (461, 6885), (765, 4149), (1377, 2305), (1383, 2295)]