15239523

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 22982400

約数和(自身を除く): 7742877

約数列:

[1, 3, 13, 37, 39, 59, 111, 177, 179, 481, 537, 767, 1443, 2183, 2301, 2327, 6549, 6623, 6981, 10561, 19869, 28379, 31683, 85137, 86099, 137293, 258297, 390757, 411879, 1172271, 5079841, 15239523]

約数ペア:

[(1, 15239523), (3, 5079841), (13, 1172271), (37, 411879), (39, 390757), (59, 258297), (111, 137293), (177, 86099), (179, 85137), (481, 31683), (537, 28379), (767, 19869), (1443, 10561), (2183, 6981), (2301, 6623), (2327, 6549)]