48391385

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1373}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 71228160

約数和(自身を除く): 22836775

約数列:

[1, 5, 7, 19, 35, 53, 95, 133, 265, 371, 665, 1007, 1373, 1855, 5035, 6865, 7049, 9611, 26087, 35245, 48055, 72769, 130435, 182609, 363845, 509383, 913045, 1382611, 2546915, 6913055, 9678277, 48391385]

約数ペア:

[(1, 48391385), (5, 9678277), (7, 6913055), (19, 2546915), (35, 1382611), (53, 913045), (95, 509383), (133, 363845), (265, 182609), (371, 130435), (665, 72769), (1007, 48055), (1373, 35245), (1855, 26087), (5035, 9611), (6865, 7049)]