291201674395

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 381154745664

約数和(自身を除く): 89953071269

約数列:

[1, 5, 23, 53, 101, 115, 131, 157, 265, 505, 529, 655, 785, 1219, 2323, 2645, 3013, 3611, 5353, 6095, 6943, 8321, 11615, 13231, 15065, 15857, 18055, 20567, 26765, 28037, 34715, 41605, 53429, 66155, 69299, 79285, 83053, 102835, 123119, 140185, 159689, 191383, 267145, 304313, 346495, 364711, 415265, 473041, 615595, 701243, 798445, 840421, 956915, 1090051, 1521565, 1823555, 2077267, 2365205, 2831737, 3506215, 3672847, 4202105, 4401809, 5450255, 6999199, 8388353, 10386335, 10879943, 14158685, 16128589, 18364235, 19329683, 22009045, 25071173, 34995995, 41941765, 47777141, 54399715, 80642945, 96648415, 110095151, 125355865, 238885705, 370957547, 444582709, 550475755, 576636979, 1098874243, 1854787735, 2222913545, 2532188473, 2883184895, 5494371215, 12660942365, 58240334879, 291201674395]

約数ペア:

[(1, 291201674395), (5, 58240334879), (23, 12660942365), (53, 5494371215), (101, 2883184895), (115, 2532188473), (131, 2222913545), (157, 1854787735), (265, 1098874243), (505, 576636979), (529, 550475755), (655, 444582709), (785, 370957547), (1219, 238885705), (2323, 125355865), (2645, 110095151), (3013, 96648415), (3611, 80642945), (5353, 54399715), (6095, 47777141), (6943, 41941765), (8321, 34995995), (11615, 25071173), (13231, 22009045), (15065, 19329683), (15857, 18364235), (18055, 16128589), (20567, 14158685), (26765, 10879943), (28037, 10386335), (34715, 8388353), (41605, 6999199), (53429, 5450255), (66155, 4401809), (69299, 4202105), (79285, 3672847), (83053, 3506215), (102835, 2831737), (123119, 2365205), (140185, 2077267), (159689, 1823555), (191383, 1521565), (267145, 1090051), (304313, 956915), (346495, 840421), (364711, 798445), (415265, 701243), (473041, 615595)]