13598305

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 19611648

約数和(自身を除く): 6013343

約数列:

[1, 5, 7, 31, 35, 83, 151, 155, 217, 415, 581, 755, 1057, 1085, 2573, 2905, 4681, 5285, 12533, 12865, 18011, 23405, 32767, 62665, 87731, 90055, 163835, 388523, 438655, 1942615, 2719661, 13598305]

約数ペア:

[(1, 13598305), (5, 2719661), (7, 1942615), (31, 438655), (35, 388523), (83, 163835), (151, 90055), (155, 87731), (217, 62665), (415, 32767), (581, 23405), (755, 18011), (1057, 12865), (1085, 12533), (2573, 5285), (2905, 4681)]