4389825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 8410176

約数和(自身を除く): 4020351

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 255, 275, 313, 425, 561, 825, 935, 939, 1275, 1565, 2805, 3443, 4675, 4695, 5321, 7825, 10329, 14025, 15963, 17215, 23475, 26605, 51645, 58531, 79815, 86075, 133025, 175593, 258225, 292655, 399075, 877965, 1463275, 4389825]

約数ペア:

[(1, 4389825), (3, 1463275), (5, 877965), (11, 399075), (15, 292655), (17, 258225), (25, 175593), (33, 133025), (51, 86075), (55, 79815), (75, 58531), (85, 51645), (165, 26605), (187, 23475), (255, 17215), (275, 15963), (313, 14025), (425, 10329), (561, 7825), (825, 5321), (935, 4695), (939, 4675), (1275, 3443), (1565, 2805)]