28597305

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{659}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 50181120

約数和(自身を除く): 21583815

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 263, 659, 789, 1315, 1977, 2893, 3295, 3945, 7249, 8679, 9885, 14465, 21747, 36245, 43395, 108735, 173317, 519951, 866585, 1906487, 2599755, 5719461, 9532435, 28597305]

約数ペア:

[(1, 28597305), (3, 9532435), (5, 5719461), (11, 2599755), (15, 1906487), (33, 866585), (55, 519951), (165, 173317), (263, 108735), (659, 43395), (789, 36245), (1315, 21747), (1977, 14465), (2893, 9885), (3295, 8679), (3945, 7249)]