140972685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{70663}}^1$

素因数の和:70697

約数の個数: 32

約数和(自身を含む): 271349760

約数和(自身を除く): 130377075

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 70663, 211989, 353315, 494641, 1059945, 1342597, 1483923, 2473205, 4027791, 6712985, 7419615, 9398179, 20138955, 28194537, 46990895, 140972685]

約数ペア:

[(1, 140972685), (3, 46990895), (5, 28194537), (7, 20138955), (15, 9398179), (19, 7419615), (21, 6712985), (35, 4027791), (57, 2473205), (95, 1483923), (105, 1342597), (133, 1059945), (285, 494641), (399, 353315), (665, 211989), (1995, 70663)]