28849125

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{4049}}^1$

素因数の和:4086

約数の個数: 32

約数和(自身を含む): 50544000

約数和(自身を除く): 21694875

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 375, 475, 1425, 2375, 4049, 7125, 12147, 20245, 60735, 76931, 101225, 230793, 303675, 384655, 506125, 1153965, 1518375, 1923275, 5769825, 9616375, 28849125]

約数ペア:

[(1, 28849125), (3, 9616375), (5, 5769825), (15, 1923275), (19, 1518375), (25, 1153965), (57, 506125), (75, 384655), (95, 303675), (125, 230793), (285, 101225), (375, 76931), (475, 60735), (1425, 20245), (2375, 12147), (4049, 7125)]