201216375

素因数分解:

$3^2\times 5^3\times {\mathrm{178859}}^1$

素因数の和:178880

約数の個数: 24

約数和(自身を含む): 362728080

約数和(自身を除く): 161511705

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 178859, 536577, 894295, 1609731, 2682885, 4471475, 8048655, 13414425, 22357375, 40243275, 67072125, 201216375]

約数ペア:

[(1, 201216375), (3, 67072125), (5, 40243275), (9, 22357375), (15, 13414425), (25, 8048655), (45, 4471475), (75, 2682885), (125, 1609731), (225, 894295), (375, 536577), (1125, 178859)]