389229942815

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{617}}^1\times {\mathrm{1987}}^1$

素因数の和:2856

約数の個数: 64

約数和(自身を含む): 549147561984

約数和(自身を除く): 159917619169

約数列:

[1, 5, 7, 35, 47, 193, 235, 329, 617, 965, 1351, 1645, 1987, 3085, 4319, 6755, 9071, 9935, 13909, 21595, 28999, 45355, 63497, 69545, 93389, 119081, 144995, 202993, 317485, 383491, 466945, 595405, 653723, 833567, 1014965, 1225979, 1917455, 2684437, 3268615, 4167835, 5596807, 6129895, 8581853, 13422185, 18024077, 27984035, 39177649, 42909265, 57621013, 90120385, 126168539, 195888245, 236613947, 288105065, 403347091, 630842695, 1183069735, 1656297629, 2016735455, 8281488145, 11120855509, 55604277545, 77845988563, 389229942815]

約数ペア:

[(1, 389229942815), (5, 77845988563), (7, 55604277545), (35, 11120855509), (47, 8281488145), (193, 2016735455), (235, 1656297629), (329, 1183069735), (617, 630842695), (965, 403347091), (1351, 288105065), (1645, 236613947), (1987, 195888245), (3085, 126168539), (4319, 90120385), (6755, 57621013), (9071, 42909265), (9935, 39177649), (13909, 27984035), (21595, 18024077), (28999, 13422185), (45355, 8581853), (63497, 6129895), (69545, 5596807), (93389, 4167835), (119081, 3268615), (144995, 2684437), (202993, 1917455), (317485, 1225979), (383491, 1014965), (466945, 833567), (595405, 653723)]