137260375

素因数分解:

$5^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1523}}^1$

素因数の和:1648

約数の個数: 32

約数和(自身を含む): 197803008

約数和(自身を除く): 60542633

約数列:

[1, 5, 7, 25, 35, 103, 125, 175, 515, 721, 875, 1523, 2575, 3605, 7615, 10661, 12875, 18025, 38075, 53305, 90125, 156869, 190375, 266525, 784345, 1098083, 1332625, 3921725, 5490415, 19608625, 27452075, 137260375]

約数ペア:

[(1, 137260375), (5, 27452075), (7, 19608625), (25, 5490415), (35, 3921725), (103, 1332625), (125, 1098083), (175, 784345), (515, 266525), (721, 190375), (875, 156869), (1523, 90125), (2575, 53305), (3605, 38075), (7615, 18025), (10661, 12875)]