211682595

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{4229}}^1$

素因数の和:4355

約数の個数: 32

約数和(自身を含む): 350853120

約数和(自身を除く): 139170525

約数列:

[1, 3, 5, 15, 47, 71, 141, 213, 235, 355, 705, 1065, 3337, 4229, 10011, 12687, 16685, 21145, 50055, 63435, 198763, 300259, 596289, 900777, 993815, 1501295, 2981445, 4503885, 14112173, 42336519, 70560865, 211682595]

約数ペア:

[(1, 211682595), (3, 70560865), (5, 42336519), (15, 14112173), (47, 4503885), (71, 2981445), (141, 1501295), (213, 993815), (235, 900777), (355, 596289), (705, 300259), (1065, 198763), (3337, 63435), (4229, 50055), (10011, 21145), (12687, 16685)]