25095675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1601}}^1$

素因数の和:1644

約数の個数: 48

約数和(自身を含む): 47675520

約数和(自身を除く): 22579845

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 165, 209, 275, 285, 475, 627, 825, 1045, 1425, 1601, 3135, 4803, 5225, 8005, 15675, 17611, 24015, 30419, 40025, 52833, 88055, 91257, 120075, 152095, 264165, 334609, 440275, 456285, 760475, 1003827, 1320825, 1673045, 2281425, 5019135, 8365225, 25095675]

約数ペア:

[(1, 25095675), (3, 8365225), (5, 5019135), (11, 2281425), (15, 1673045), (19, 1320825), (25, 1003827), (33, 760475), (55, 456285), (57, 440275), (75, 334609), (95, 264165), (165, 152095), (209, 120075), (275, 91257), (285, 88055), (475, 52833), (627, 40025), (825, 30419), (1045, 24015), (1425, 17611), (1601, 15675), (3135, 8005), (4803, 5225)]