315408075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1049}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 552048000

約数和(自身を除く): 236639925

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 211, 285, 475, 633, 1049, 1055, 1425, 3147, 3165, 4009, 5245, 5275, 12027, 15735, 15825, 19931, 20045, 26225, 59793, 60135, 78675, 99655, 100225, 221339, 298965, 300675, 498275, 664017, 1106695, 1494825, 3320085, 4205441, 5533475, 12616323, 16600425, 21027205, 63081615, 105136025, 315408075]

約数ペア:

[(1, 315408075), (3, 105136025), (5, 63081615), (15, 21027205), (19, 16600425), (25, 12616323), (57, 5533475), (75, 4205441), (95, 3320085), (211, 1494825), (285, 1106695), (475, 664017), (633, 498275), (1049, 300675), (1055, 298965), (1425, 221339), (3147, 100225), (3165, 99655), (4009, 78675), (5245, 60135), (5275, 59793), (12027, 26225), (15735, 20045), (15825, 19931)]