1520763863775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20063}}^1\times {\mathrm{77743}}^1$

素因数の和:97832

約数の個数: 48

約数和(自身を含む): 2707909349376

約数和(自身を除く): 1187145485601

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 20063, 60189, 77743, 100315, 233229, 260819, 300945, 388715, 501575, 782457, 1010659, 1166145, 1304095, 1504725, 1943575, 3031977, 3912285, 5053295, 5830725, 6520475, 15159885, 19561425, 25266475, 75799425, 1559757809, 4679273427, 7798789045, 20276851517, 23396367135, 38993945225, 60830554551, 101384257585, 116981835675, 304152772755, 506921287925, 1520763863775]

約数ペア:

[(1, 1520763863775), (3, 506921287925), (5, 304152772755), (13, 116981835675), (15, 101384257585), (25, 60830554551), (39, 38993945225), (65, 23396367135), (75, 20276851517), (195, 7798789045), (325, 4679273427), (975, 1559757809), (20063, 75799425), (60189, 25266475), (77743, 19561425), (100315, 15159885), (233229, 6520475), (260819, 5830725), (300945, 5053295), (388715, 3912285), (501575, 3031977), (782457, 1943575), (1010659, 1504725), (1166145, 1304095)]