27047265

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{751}}^1$

素因数の和:787

約数の個数: 40

約数和(自身を含む): 50552448

約数和(自身を除く): 23505183

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 751, 1029, 1715, 2253, 2401, 3755, 5145, 5257, 7203, 11265, 12005, 15771, 26285, 36015, 36799, 78855, 110397, 183995, 257593, 551985, 772779, 1287965, 1803151, 3863895, 5409453, 9015755, 27047265]

約数ペア:

[(1, 27047265), (3, 9015755), (5, 5409453), (7, 3863895), (15, 1803151), (21, 1287965), (35, 772779), (49, 551985), (105, 257593), (147, 183995), (245, 110397), (343, 78855), (735, 36799), (751, 36015), (1029, 26285), (1715, 15771), (2253, 12005), (2401, 11265), (3755, 7203), (5145, 5257)]