525888925

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{1949}}^1$

素因数の和:2253

約数の個数: 24

約数和(自身を含む): 670269600

約数和(自身を除く): 144380675

約数列:

[1, 5, 25, 43, 215, 251, 1075, 1255, 1949, 6275, 9745, 10793, 48725, 53965, 83807, 269825, 419035, 489199, 2095175, 2445995, 12229975, 21035557, 105177785, 525888925]

約数ペア:

[(1, 525888925), (5, 105177785), (25, 21035557), (43, 12229975), (215, 2445995), (251, 2095175), (1075, 489199), (1255, 419035), (1949, 269825), (6275, 83807), (9745, 53965), (10793, 48725)]