164976345

素因数分解:

$3^8\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 306094464

約数和(自身を除く): 141118119

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 107, 135, 141, 235, 243, 321, 405, 423, 535, 705, 729, 963, 1215, 1269, 1605, 2115, 2187, 2889, 3645, 3807, 4815, 5029, 6345, 6561, 8667, 10935, 11421, 14445, 15087, 19035, 25145, 26001, 32805, 34263, 43335, 45261, 57105, 75435, 78003, 102789, 130005, 135783, 171315, 226305, 234009, 308367, 390015, 407349, 513945, 678915, 702027, 1170045, 1222047, 1541835, 2036745, 3510135, 3666141, 6110235, 10998423, 18330705, 32995269, 54992115, 164976345]

約数ペア:

[(1, 164976345), (3, 54992115), (5, 32995269), (9, 18330705), (15, 10998423), (27, 6110235), (45, 3666141), (47, 3510135), (81, 2036745), (107, 1541835), (135, 1222047), (141, 1170045), (235, 702027), (243, 678915), (321, 513945), (405, 407349), (423, 390015), (535, 308367), (705, 234009), (729, 226305), (963, 171315), (1215, 135783), (1269, 130005), (1605, 102789), (2115, 78003), (2187, 75435), (2889, 57105), (3645, 45261), (3807, 43335), (4815, 34263), (5029, 32805), (6345, 26001), (6561, 25145), (8667, 19035), (10935, 15087), (11421, 14445)]