53214375

素因数分解:

$3^1\times 5^4\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:405

約数の個数: 40

約数和(自身を含む): 89858736

約数和(自身を除く): 36644361

約数列:

[1, 3, 5, 15, 25, 75, 101, 125, 281, 303, 375, 505, 625, 843, 1405, 1515, 1875, 2525, 4215, 7025, 7575, 12625, 21075, 28381, 35125, 37875, 63125, 85143, 105375, 141905, 175625, 189375, 425715, 526875, 709525, 2128575, 3547625, 10642875, 17738125, 53214375]

約数ペア:

[(1, 53214375), (3, 17738125), (5, 10642875), (15, 3547625), (25, 2128575), (75, 709525), (101, 526875), (125, 425715), (281, 189375), (303, 175625), (375, 141905), (505, 105375), (625, 85143), (843, 63125), (1405, 37875), (1515, 35125), (1875, 28381), (2525, 21075), (4215, 12625), (7025, 7575)]