47137725

素因数分解:

$3^2\times 5^2\times {\mathrm{383}}^1\times {\mathrm{547}}^1$

素因数の和:946

約数の個数: 36

約数和(自身を含む): 84804096

約数和(自身を除く): 37666371

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 383, 547, 1149, 1641, 1915, 2735, 3447, 4923, 5745, 8205, 9575, 13675, 17235, 24615, 28725, 41025, 86175, 123075, 209501, 628503, 1047505, 1885509, 3142515, 5237525, 9427545, 15712575, 47137725]

約数ペア:

[(1, 47137725), (3, 15712575), (5, 9427545), (9, 5237525), (15, 3142515), (25, 1885509), (45, 1047505), (75, 628503), (225, 209501), (383, 123075), (547, 86175), (1149, 41025), (1641, 28725), (1915, 24615), (2735, 17235), (3447, 13675), (4923, 9575), (5745, 8205)]