16144875

素因数分解:

$3^2\times 5^3\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 29592576

約数和(自身を除く): 13447701

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 113, 125, 127, 225, 339, 375, 381, 565, 635, 1017, 1125, 1143, 1695, 1905, 2825, 3175, 5085, 5715, 8475, 9525, 14125, 14351, 15875, 25425, 28575, 42375, 43053, 47625, 71755, 127125, 129159, 142875, 215265, 358775, 645795, 1076325, 1793875, 3228975, 5381625, 16144875]

約数ペア:

[(1, 16144875), (3, 5381625), (5, 3228975), (9, 1793875), (15, 1076325), (25, 645795), (45, 358775), (75, 215265), (113, 142875), (125, 129159), (127, 127125), (225, 71755), (339, 47625), (375, 43053), (381, 42375), (565, 28575), (635, 25425), (1017, 15875), (1125, 14351), (1143, 14125), (1695, 9525), (1905, 8475), (2825, 5715), (3175, 5085)]