213714215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{599}}^1$

素因数の和:1127

約数の個数: 32

約数和(自身を含む): 302400000

約数和(自身を除く): 88685785

約数列:

[1, 5, 11, 13, 55, 65, 143, 499, 599, 715, 2495, 2995, 5489, 6487, 6589, 7787, 27445, 32435, 32945, 38935, 71357, 85657, 298901, 356785, 428285, 1494505, 3287911, 3885713, 16439555, 19428565, 42742843, 213714215]

約数ペア:

[(1, 213714215), (5, 42742843), (11, 19428565), (13, 16439555), (55, 3885713), (65, 3287911), (143, 1494505), (499, 428285), (599, 356785), (715, 298901), (2495, 85657), (2995, 71357), (5489, 38935), (6487, 32945), (6589, 32435), (7787, 27445)]