27047965

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 38836224

約数和(自身を除く): 11788259

約数列:

[1, 5, 7, 31, 35, 97, 155, 217, 257, 485, 679, 1085, 1285, 1799, 3007, 3395, 7967, 8995, 15035, 21049, 24929, 39835, 55769, 105245, 124645, 174503, 278845, 772799, 872515, 3863995, 5409593, 27047965]

約数ペア:

[(1, 27047965), (5, 5409593), (7, 3863995), (31, 872515), (35, 772799), (97, 278845), (155, 174503), (217, 124645), (257, 105245), (485, 55769), (679, 39835), (1085, 24929), (1285, 21049), (1799, 15035), (3007, 8995), (3395, 7967)]