29707925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 44372160

約数和(自身を除く): 14664235

約数列:

[1, 5, 13, 17, 19, 25, 65, 85, 95, 221, 247, 283, 323, 325, 425, 475, 1105, 1235, 1415, 1615, 3679, 4199, 4811, 5377, 5525, 6175, 7075, 8075, 18395, 20995, 24055, 26885, 62543, 69901, 91409, 91975, 104975, 120275, 134425, 312715, 349505, 457045, 1188317, 1563575, 1747525, 2285225, 5941585, 29707925]

約数ペア:

[(1, 29707925), (5, 5941585), (13, 2285225), (17, 1747525), (19, 1563575), (25, 1188317), (65, 457045), (85, 349505), (95, 312715), (221, 134425), (247, 120275), (283, 104975), (323, 91975), (325, 91409), (425, 69901), (475, 62543), (1105, 26885), (1235, 24055), (1415, 20995), (1615, 18395), (3679, 8075), (4199, 7075), (4811, 6175), (5377, 5525)]