25249465

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{631}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 31124736

約数和(自身を除く): 5875271

約数列:

[1, 5, 53, 151, 265, 631, 755, 3155, 8003, 33443, 40015, 95281, 167215, 476405, 5049893, 25249465]

約数ペア:

[(1, 25249465), (5, 5049893), (53, 476405), (151, 167215), (265, 95281), (631, 40015), (755, 33443), (3155, 8003)]