15551211267

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1\times {\mathrm{461}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 22975112160

約数和(自身を除く): 7423900893

約数列:

[1, 3, 9, 109, 137, 251, 327, 411, 461, 753, 981, 1233, 1383, 2259, 4149, 14933, 27359, 34387, 44799, 50249, 63157, 82077, 103161, 115711, 134397, 150747, 189471, 246231, 309483, 347133, 452241, 568413, 1041399, 3748183, 6884113, 11244549, 12612499, 15852407, 20652339, 33733647, 37837497, 47557221, 61957017, 113512491, 142671663, 1727912363, 5183737089, 15551211267]

約数ペア:

[(1, 15551211267), (3, 5183737089), (9, 1727912363), (109, 142671663), (137, 113512491), (251, 61957017), (327, 47557221), (411, 37837497), (461, 33733647), (753, 20652339), (981, 15852407), (1233, 12612499), (1383, 11244549), (2259, 6884113), (4149, 3748183), (14933, 1041399), (27359, 568413), (34387, 452241), (44799, 347133), (50249, 309483), (63157, 246231), (82077, 189471), (103161, 150747), (115711, 134397)]