26618475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1187}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 49496832

約数和(自身を除く): 22878357

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 299, 325, 345, 575, 897, 975, 1187, 1495, 1725, 3561, 4485, 5935, 7475, 15431, 17805, 22425, 27301, 29675, 46293, 77155, 81903, 89025, 136505, 231465, 354913, 385775, 409515, 682525, 1064739, 1157325, 1774565, 2047575, 5323695, 8872825, 26618475]

約数ペア:

[(1, 26618475), (3, 8872825), (5, 5323695), (13, 2047575), (15, 1774565), (23, 1157325), (25, 1064739), (39, 682525), (65, 409515), (69, 385775), (75, 354913), (115, 231465), (195, 136505), (299, 89025), (325, 81903), (345, 77155), (575, 46293), (897, 29675), (975, 27301), (1187, 22425), (1495, 17805), (1725, 15431), (3561, 7475), (4485, 5935)]