88747515

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 164229120

約数和(自身を除く): 75481605

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 71, 135, 141, 197, 213, 235, 355, 423, 591, 639, 705, 985, 1065, 1269, 1773, 1917, 2115, 2955, 3195, 3337, 5319, 6345, 8865, 9259, 9585, 10011, 13987, 16685, 26595, 27777, 30033, 41961, 46295, 50055, 69935, 83331, 90099, 125883, 138885, 150165, 209805, 249993, 377649, 416655, 450495, 629415, 657389, 1249965, 1888245, 1972167, 3286945, 5916501, 9860835, 17749503, 29582505, 88747515]

約数ペア:

[(1, 88747515), (3, 29582505), (5, 17749503), (9, 9860835), (15, 5916501), (27, 3286945), (45, 1972167), (47, 1888245), (71, 1249965), (135, 657389), (141, 629415), (197, 450495), (213, 416655), (235, 377649), (355, 249993), (423, 209805), (591, 150165), (639, 138885), (705, 125883), (985, 90099), (1065, 83331), (1269, 69935), (1773, 50055), (1917, 46295), (2115, 41961), (2955, 30033), (3195, 27777), (3337, 26595), (5319, 16685), (6345, 13987), (8865, 10011), (9259, 9585)]