348511305

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 609700608

約数和(自身を除く): 261189303

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 107, 159, 241, 255, 265, 321, 535, 723, 795, 901, 1205, 1605, 1819, 2703, 3615, 4097, 4505, 5457, 5671, 9095, 12291, 12773, 13515, 17013, 20485, 25787, 27285, 28355, 38319, 61455, 63865, 77361, 85065, 96407, 128935, 191595, 217141, 289221, 386805, 438379, 482035, 651423, 1085705, 1315137, 1366711, 1446105, 2191895, 3257115, 4100133, 6575685, 6833555, 20500665, 23234087, 69702261, 116170435, 348511305]

約数ペア:

[(1, 348511305), (3, 116170435), (5, 69702261), (15, 23234087), (17, 20500665), (51, 6833555), (53, 6575685), (85, 4100133), (107, 3257115), (159, 2191895), (241, 1446105), (255, 1366711), (265, 1315137), (321, 1085705), (535, 651423), (723, 482035), (795, 438379), (901, 386805), (1205, 289221), (1605, 217141), (1819, 191595), (2703, 128935), (3615, 96407), (4097, 85065), (4505, 77361), (5457, 63865), (5671, 61455), (9095, 38319), (12291, 28355), (12773, 27285), (13515, 25787), (17013, 20485)]