13963575

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 24998400

約数和(自身を除く): 11034825

約数列:

[1, 3, 5, 15, 19, 25, 41, 57, 75, 95, 123, 205, 239, 285, 475, 615, 717, 779, 1025, 1195, 1425, 2337, 3075, 3585, 3895, 4541, 5975, 9799, 11685, 13623, 17925, 19475, 22705, 29397, 48995, 58425, 68115, 113525, 146985, 186181, 244975, 340575, 558543, 734925, 930905, 2792715, 4654525, 13963575]

約数ペア:

[(1, 13963575), (3, 4654525), (5, 2792715), (15, 930905), (19, 734925), (25, 558543), (41, 340575), (57, 244975), (75, 186181), (95, 146985), (123, 113525), (205, 68115), (239, 58425), (285, 48995), (475, 29397), (615, 22705), (717, 19475), (779, 17925), (1025, 13623), (1195, 11685), (1425, 9799), (2337, 5975), (3075, 4541), (3585, 3895)]