26425455

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 49713120

約数和(自身を除く): 23287665

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 157, 229, 245, 471, 687, 735, 785, 1099, 1145, 1603, 2355, 3297, 3435, 4809, 5495, 7693, 8015, 11221, 16485, 23079, 24045, 33663, 35953, 38465, 56105, 107859, 115395, 168315, 179765, 251671, 539295, 755013, 1258355, 1761697, 3775065, 5285091, 8808485, 26425455]

約数ペア:

[(1, 26425455), (3, 8808485), (5, 5285091), (7, 3775065), (15, 1761697), (21, 1258355), (35, 755013), (49, 539295), (105, 251671), (147, 179765), (157, 168315), (229, 115395), (245, 107859), (471, 56105), (687, 38465), (735, 35953), (785, 33663), (1099, 24045), (1145, 23079), (1603, 16485), (2355, 11221), (3297, 8015), (3435, 7693), (4809, 5495)]