67972575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1753}}^1$

素因数の和:1824

約数の個数: 48

約数和(自身を含む): 125277696

約数和(自身を除く): 57305121

約数列:

[1, 3, 5, 11, 15, 25, 33, 47, 55, 75, 141, 165, 235, 275, 517, 705, 825, 1175, 1551, 1753, 2585, 3525, 5259, 7755, 8765, 12925, 19283, 26295, 38775, 43825, 57849, 82391, 96415, 131475, 247173, 289245, 411955, 482075, 906301, 1235865, 1446225, 2059775, 2718903, 4531505, 6179325, 13594515, 22657525, 67972575]

約数ペア:

[(1, 67972575), (3, 22657525), (5, 13594515), (11, 6179325), (15, 4531505), (25, 2718903), (33, 2059775), (47, 1446225), (55, 1235865), (75, 906301), (141, 482075), (165, 411955), (235, 289245), (275, 247173), (517, 131475), (705, 96415), (825, 82391), (1175, 57849), (1551, 43825), (1753, 38775), (2585, 26295), (3525, 19283), (5259, 12925), (7755, 8765)]