4272345

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1$

素因数の和:172

約数の個数: 80

約数和(自身を含む): 9618048

約数和(自身を除く): 5345703

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 81, 99, 105, 135, 137, 165, 189, 231, 297, 315, 385, 405, 411, 495, 567, 685, 693, 891, 945, 959, 1155, 1233, 1485, 1507, 2055, 2079, 2835, 2877, 3465, 3699, 4455, 4521, 4795, 6165, 6237, 7535, 8631, 10395, 10549, 11097, 13563, 14385, 18495, 22605, 25893, 31185, 31647, 40689, 43155, 52745, 55485, 67815, 77679, 94941, 122067, 129465, 158235, 203445, 284823, 388395, 474705, 610335, 854469, 1424115, 4272345]

約数ペア:

[(1, 4272345), (3, 1424115), (5, 854469), (7, 610335), (9, 474705), (11, 388395), (15, 284823), (21, 203445), (27, 158235), (33, 129465), (35, 122067), (45, 94941), (55, 77679), (63, 67815), (77, 55485), (81, 52745), (99, 43155), (105, 40689), (135, 31647), (137, 31185), (165, 25893), (189, 22605), (231, 18495), (297, 14385), (315, 13563), (385, 11097), (405, 10549), (411, 10395), (495, 8631), (567, 7535), (685, 6237), (693, 6165), (891, 4795), (945, 4521), (959, 4455), (1155, 3699), (1233, 3465), (1485, 2877), (1507, 2835), (2055, 2079)]