70718075

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 89713008

約数和(自身を除く): 18994933

約数列:

[1, 5, 25, 83, 173, 197, 415, 865, 985, 2075, 4325, 4925, 14359, 16351, 34081, 71795, 81755, 170405, 358975, 408775, 852025, 2828723, 14143615, 70718075]

約数ペア:

[(1, 70718075), (5, 14143615), (25, 2828723), (83, 852025), (173, 408775), (197, 358975), (415, 170405), (865, 81755), (985, 71795), (2075, 34081), (4325, 16351), (4925, 14359)]