17157195

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 34358688

約数和(自身を除く): 17201493

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 121, 137, 165, 207, 253, 345, 363, 411, 495, 605, 685, 759, 1035, 1089, 1233, 1265, 1507, 1815, 2055, 2277, 2783, 3151, 3795, 4521, 5445, 6165, 7535, 8349, 9453, 11385, 13563, 13915, 15755, 16577, 22605, 25047, 28359, 34661, 41745, 47265, 49731, 67815, 82885, 103983, 125235, 141795, 149193, 173305, 248655, 311949, 381271, 519915, 745965, 1143813, 1559745, 1906355, 3431439, 5719065, 17157195]

約数ペア:

[(1, 17157195), (3, 5719065), (5, 3431439), (9, 1906355), (11, 1559745), (15, 1143813), (23, 745965), (33, 519915), (45, 381271), (55, 311949), (69, 248655), (99, 173305), (115, 149193), (121, 141795), (137, 125235), (165, 103983), (207, 82885), (253, 67815), (345, 49731), (363, 47265), (411, 41745), (495, 34661), (605, 28359), (685, 25047), (759, 22605), (1035, 16577), (1089, 15755), (1233, 13915), (1265, 13563), (1507, 11385), (1815, 9453), (2055, 8349), (2277, 7535), (2783, 6165), (3151, 5445), (3795, 4521)]