51469455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 90537984

約数和(自身を除く): 39068529

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 289, 383, 465, 527, 867, 1149, 1445, 1581, 1915, 2635, 4335, 5745, 6511, 7905, 8959, 11873, 19533, 26877, 32555, 35619, 44795, 59365, 97665, 110687, 134385, 178095, 201841, 332061, 553435, 605523, 1009205, 1660305, 3027615, 3431297, 10293891, 17156485, 51469455]

約数ペア:

[(1, 51469455), (3, 17156485), (5, 10293891), (15, 3431297), (17, 3027615), (31, 1660305), (51, 1009205), (85, 605523), (93, 553435), (155, 332061), (255, 201841), (289, 178095), (383, 134385), (465, 110687), (527, 97665), (867, 59365), (1149, 44795), (1445, 35619), (1581, 32555), (1915, 26877), (2635, 19533), (4335, 11873), (5745, 8959), (6511, 7905)]