49991625

素因数分解:

$3^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{1201}}^1$

素因数の和:1259

約数の個数: 48

約数和(自身を含む): 92630928

約数和(自身を除く): 42639303

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 125, 185, 225, 333, 375, 555, 925, 1125, 1201, 1665, 2775, 3603, 4625, 6005, 8325, 10809, 13875, 18015, 30025, 41625, 44437, 54045, 90075, 133311, 150125, 222185, 270225, 399933, 450375, 666555, 1110925, 1351125, 1999665, 3332775, 5554625, 9998325, 16663875, 49991625]

約数ペア:

[(1, 49991625), (3, 16663875), (5, 9998325), (9, 5554625), (15, 3332775), (25, 1999665), (37, 1351125), (45, 1110925), (75, 666555), (111, 450375), (125, 399933), (185, 270225), (225, 222185), (333, 150125), (375, 133311), (555, 90075), (925, 54045), (1125, 44437), (1201, 41625), (1665, 30025), (2775, 18015), (3603, 13875), (4625, 10809), (6005, 8325)]