353141315

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 459648000

約数和(自身を除く): 106506685

約数列:

[1, 5, 19, 47, 95, 139, 235, 569, 695, 893, 2641, 2845, 4465, 6533, 10811, 13205, 26743, 32665, 54055, 79091, 124127, 133715, 395455, 508117, 620635, 1502729, 2540585, 3717277, 7513645, 18586385, 70628263, 353141315]

約数ペア:

[(1, 353141315), (5, 70628263), (19, 18586385), (47, 7513645), (95, 3717277), (139, 2540585), (235, 1502729), (569, 620635), (695, 508117), (893, 395455), (2641, 133715), (2845, 124127), (4465, 79091), (6533, 54055), (10811, 32665), (13205, 26743)]