971504475

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{7129}}^1$

素因数の和:7244

約数の個数: 48

約数和(自身を含む): 1697510400

約数和(自身を除く): 726005925

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 79, 115, 237, 345, 395, 575, 1185, 1725, 1817, 1975, 5451, 5925, 7129, 9085, 21387, 27255, 35645, 45425, 106935, 136275, 163967, 178225, 491901, 534675, 563191, 819835, 1689573, 2459505, 2815955, 4099175, 8447865, 12297525, 12953393, 14079775, 38860179, 42239325, 64766965, 194300895, 323834825, 971504475]

約数ペア:

[(1, 971504475), (3, 323834825), (5, 194300895), (15, 64766965), (23, 42239325), (25, 38860179), (69, 14079775), (75, 12953393), (79, 12297525), (115, 8447865), (237, 4099175), (345, 2815955), (395, 2459505), (575, 1689573), (1185, 819835), (1725, 563191), (1817, 534675), (1975, 491901), (5451, 178225), (5925, 163967), (7129, 136275), (9085, 106935), (21387, 45425), (27255, 35645)]