15248727

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{59}}^1$

素因数の和:172

約数の個数: 36

約数和(自身を含む): 24646440

約数和(自身を除く): 9397713

約数列:

[1, 3, 9, 13, 39, 47, 59, 117, 141, 177, 423, 531, 611, 767, 1833, 2209, 2301, 2773, 5499, 6627, 6903, 8319, 19881, 24957, 28717, 36049, 86151, 108147, 130331, 258453, 324441, 390993, 1172979, 1694303, 5082909, 15248727]

約数ペア:

[(1, 15248727), (3, 5082909), (9, 1694303), (13, 1172979), (39, 390993), (47, 324441), (59, 258453), (117, 130331), (141, 108147), (177, 86151), (423, 36049), (531, 28717), (611, 24957), (767, 19881), (1833, 8319), (2209, 6903), (2301, 6627), (2773, 5499)]