7190235

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 14636160

約数和(自身を除く): 7445925

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 85, 117, 135, 153, 195, 221, 241, 255, 351, 459, 585, 663, 723, 765, 1105, 1205, 1755, 1989, 2169, 2295, 3133, 3315, 3615, 4097, 5967, 6507, 9399, 9945, 10845, 12291, 15665, 20485, 28197, 29835, 32535, 36873, 46995, 53261, 61455, 84591, 110619, 140985, 159783, 184365, 266305, 422955, 479349, 553095, 798915, 1438047, 2396745, 7190235]

約数ペア:

[(1, 7190235), (3, 2396745), (5, 1438047), (9, 798915), (13, 553095), (15, 479349), (17, 422955), (27, 266305), (39, 184365), (45, 159783), (51, 140985), (65, 110619), (85, 84591), (117, 61455), (135, 53261), (153, 46995), (195, 36873), (221, 32535), (241, 29835), (255, 28197), (351, 20485), (459, 15665), (585, 12291), (663, 10845), (723, 9945), (765, 9399), (1105, 6507), (1205, 5967), (1755, 4097), (1989, 3615), (2169, 3315), (2295, 3133)]