270147225

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1877}}^1$

素因数の和:2010

約数の個数: 48

約数和(自身を含む): 475058880

約数和(自身を除く): 204911655

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 101, 285, 303, 475, 505, 1425, 1515, 1877, 1919, 2525, 5631, 5757, 7575, 9385, 9595, 28155, 28785, 35663, 46925, 47975, 106989, 140775, 143925, 178315, 189577, 534945, 568731, 891575, 947885, 2674725, 2843655, 3601963, 4739425, 10805889, 14218275, 18009815, 54029445, 90049075, 270147225]

約数ペア:

[(1, 270147225), (3, 90049075), (5, 54029445), (15, 18009815), (19, 14218275), (25, 10805889), (57, 4739425), (75, 3601963), (95, 2843655), (101, 2674725), (285, 947885), (303, 891575), (475, 568731), (505, 534945), (1425, 189577), (1515, 178315), (1877, 143925), (1919, 140775), (2525, 106989), (5631, 47975), (5757, 46925), (7575, 35663), (9385, 28785), (9595, 28155)]