24974445

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2647}}^1$

素因数の和:2709

約数の個数: 32

約数和(自身を含む): 43469568

約数和(自身を除く): 18495123

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1887, 2647, 3145, 7941, 9435, 13235, 39705, 44999, 97939, 134997, 224995, 293817, 489695, 674985, 1469085, 1664963, 4994889, 8324815, 24974445]

約数ペア:

[(1, 24974445), (3, 8324815), (5, 4994889), (15, 1664963), (17, 1469085), (37, 674985), (51, 489695), (85, 293817), (111, 224995), (185, 134997), (255, 97939), (555, 44999), (629, 39705), (1887, 13235), (2647, 9435), (3145, 7941)]