20171001075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{15820393}}^1$

素因数の和:15820423

約数の個数: 24

約数和(自身を含む): 35311119408

約数和(自身を除く): 15140118333

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 15820393, 47461179, 79101965, 237305895, 268946681, 395509825, 806840043, 1186529475, 1344733405, 4034200215, 6723667025, 20171001075]

約数ペア:

[(1, 20171001075), (3, 6723667025), (5, 4034200215), (15, 1344733405), (17, 1186529475), (25, 806840043), (51, 395509825), (75, 268946681), (85, 237305895), (255, 79101965), (425, 47461179), (1275, 15820393)]