1257103665

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{593}}^1$

素因数の和:1031

約数の個数: 64

約数和(自身を含む): 2299207680

約数和(自身を除く): 1042104015

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 383, 593, 615, 1107, 1149, 1779, 1845, 1915, 2965, 3447, 5337, 5535, 5745, 8895, 10341, 15703, 16011, 17235, 24313, 26685, 47109, 51705, 72939, 78515, 80055, 121565, 141327, 218817, 227119, 235545, 364695, 423981, 656451, 681357, 706635, 1094085, 1135595, 2044071, 2119905, 3282255, 3406785, 6132213, 9311879, 10220355, 27935637, 30661065, 46559395, 83806911, 139678185, 251420733, 419034555, 1257103665]

約数ペア:

[(1, 1257103665), (3, 419034555), (5, 251420733), (9, 139678185), (15, 83806911), (27, 46559395), (41, 30661065), (45, 27935637), (123, 10220355), (135, 9311879), (205, 6132213), (369, 3406785), (383, 3282255), (593, 2119905), (615, 2044071), (1107, 1135595), (1149, 1094085), (1779, 706635), (1845, 681357), (1915, 656451), (2965, 423981), (3447, 364695), (5337, 235545), (5535, 227119), (5745, 218817), (8895, 141327), (10341, 121565), (15703, 80055), (16011, 78515), (17235, 72939), (24313, 51705), (26685, 47109)]