15112251

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2423}}^1$

素因数の和:2453

約数の個数: 40

約数和(自身を含む): 28157184

約数和(自身を除く): 13044933

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 2423, 6237, 7269, 16961, 21807, 26653, 50883, 65421, 79959, 152649, 186571, 196263, 239877, 457947, 559713, 719631, 1373841, 1679139, 2158893, 5037417, 15112251]

約数ペア:

[(1, 15112251), (3, 5037417), (7, 2158893), (9, 1679139), (11, 1373841), (21, 719631), (27, 559713), (33, 457947), (63, 239877), (77, 196263), (81, 186571), (99, 152649), (189, 79959), (231, 65421), (297, 50883), (567, 26653), (693, 21807), (891, 16961), (2079, 7269), (2423, 6237)]