61137135

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 110545344

約数和(自身を除く): 49408209

約数列:

[1, 3, 5, 9, 15, 37, 45, 73, 111, 185, 219, 333, 365, 503, 555, 657, 1095, 1509, 1665, 2515, 2701, 3285, 4527, 7545, 8103, 13505, 18611, 22635, 24309, 36719, 40515, 55833, 93055, 110157, 121545, 167499, 183595, 279165, 330471, 550785, 837495, 1358603, 1652355, 4075809, 6793015, 12227427, 20379045, 61137135]

約数ペア:

[(1, 61137135), (3, 20379045), (5, 12227427), (9, 6793015), (15, 4075809), (37, 1652355), (45, 1358603), (73, 837495), (111, 550785), (185, 330471), (219, 279165), (333, 183595), (365, 167499), (503, 121545), (555, 110157), (657, 93055), (1095, 55833), (1509, 40515), (1665, 36719), (2515, 24309), (2701, 22635), (3285, 18611), (4527, 13505), (7545, 8103)]