473888685

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1\times {\mathrm{1453}}^1$

素因数の和:2757

約数の個数: 32

約数和(自身を含む): 804003840

約数和(自身を除く): 330115155

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1279, 1453, 3837, 4359, 6395, 7265, 19185, 21743, 21795, 24701, 65229, 74103, 108715, 123505, 326145, 370515, 1858387, 5575161, 9291935, 27875805, 31592579, 94777737, 157962895, 473888685]

約数ペア:

[(1, 473888685), (3, 157962895), (5, 94777737), (15, 31592579), (17, 27875805), (51, 9291935), (85, 5575161), (255, 1858387), (1279, 370515), (1453, 326145), (3837, 123505), (4359, 108715), (6395, 74103), (7265, 65229), (19185, 24701), (21743, 21795)]