61980195

素因数分解:

$3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{19583}}^1$

素因数の和:19802

約数の個数: 16

約数和(自身を含む): 99643392

約数和(自身を除く): 37663197

約数列:

[1, 3, 5, 15, 211, 633, 1055, 3165, 19583, 58749, 97915, 293745, 4132013, 12396039, 20660065, 61980195]

約数ペア:

[(1, 61980195), (3, 20660065), (5, 12396039), (15, 4132013), (211, 293745), (633, 97915), (1055, 58749), (3165, 19583)]