145320455

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{218527}}^1$

素因数の和:218558

約数の個数: 16

約数和(自身を含む): 209786880

約数和(自身を除く): 64466425

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 218527, 1092635, 1529689, 4152013, 7648445, 20760065, 29064091, 145320455]

約数ペア:

[(1, 145320455), (5, 29064091), (7, 20760065), (19, 7648445), (35, 4152013), (95, 1529689), (133, 1092635), (665, 218527)]