2475997575

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{3301}}^1$

素因数の和:3524

約数の個数: 48

約数和(自身を含む): 4181282976

約数和(自身を除く): 1705285401

約数列:

[1, 3, 5, 15, 25, 73, 75, 137, 219, 365, 411, 685, 1095, 1825, 2055, 3301, 3425, 5475, 9903, 10001, 10275, 16505, 30003, 49515, 50005, 82525, 150015, 240973, 247575, 250025, 452237, 722919, 750075, 1204865, 1356711, 2261185, 3614595, 6024325, 6783555, 11305925, 18072975, 33013301, 33917775, 99039903, 165066505, 495199515, 825332525, 2475997575]

約数ペア:

[(1, 2475997575), (3, 825332525), (5, 495199515), (15, 165066505), (25, 99039903), (73, 33917775), (75, 33013301), (137, 18072975), (219, 11305925), (365, 6783555), (411, 6024325), (685, 3614595), (1095, 2261185), (1825, 1356711), (2055, 1204865), (3301, 750075), (3425, 722919), (5475, 452237), (9903, 250025), (10001, 247575), (10275, 240973), (16505, 150015), (30003, 82525), (49515, 50005)]