228671505

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11071}}^1$

素因数の和:11108

約数の個数: 48

約数和(自身を含む): 435262464

約数和(自身を除く): 206590959

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 459, 765, 1215, 1377, 2295, 4131, 6885, 11071, 20655, 33213, 55355, 99639, 166065, 188207, 298917, 498195, 564621, 896751, 941035, 1494585, 1693863, 2690253, 2823105, 4483755, 5081589, 8469315, 13451265, 15244767, 25407945, 45734301, 76223835, 228671505]

約数ペア:

[(1, 228671505), (3, 76223835), (5, 45734301), (9, 25407945), (15, 15244767), (17, 13451265), (27, 8469315), (45, 5081589), (51, 4483755), (81, 2823105), (85, 2690253), (135, 1693863), (153, 1494585), (243, 941035), (255, 896751), (405, 564621), (459, 498195), (765, 298917), (1215, 188207), (1377, 166065), (2295, 99639), (4131, 55355), (6885, 33213), (11071, 20655)]