157479715

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{12203}}^1$

素因数の和:12326

約数の個数: 16

約数和(自身を含む): 197704800

約数和(自身を除く): 40225085

約数列:

[1, 5, 29, 89, 145, 445, 2581, 12203, 12905, 61015, 353887, 1086067, 1769435, 5430335, 31495943, 157479715]

約数ペア:

[(1, 157479715), (5, 31495943), (29, 5430335), (89, 1769435), (145, 1086067), (445, 353887), (2581, 61015), (12203, 12905)]