66652275

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{38639}}^1$

素因数の和:38675

約数の個数: 24

約数和(自身を含む): 114992640

約数和(自身を除く): 48340365

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 38639, 115917, 193195, 579585, 888697, 965975, 2666091, 2897925, 4443485, 13330455, 22217425, 66652275]

約数ペア:

[(1, 66652275), (3, 22217425), (5, 13330455), (15, 4443485), (23, 2897925), (25, 2666091), (69, 965975), (75, 888697), (115, 579585), (345, 193195), (575, 115917), (1725, 38639)]