156975065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{51383}}^1$

素因数の和:51448

約数の個数: 16

約数和(自身を含む): 207180288

約数和(自身を除く): 50205223

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 51383, 256915, 667979, 2415001, 3339895, 12075005, 31395013, 156975065]

約数ペア:

[(1, 156975065), (5, 31395013), (13, 12075005), (47, 3339895), (65, 2415001), (235, 667979), (611, 256915), (3055, 51383)]